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1120121031310 = 2517191087319031
BaseRepresentation
bin10000010011001100011…
…010101000101010001110
310222002020011100001201121
4100103030122220222032
5121323001441000220
62214324305031154
7143632433446261
oct20231432505216
93862204301647
101120121031310
113a204a136696
121611063254ba
138181c57b368
143c2dd896cd8
151e20c177eaa
hex104cc6a8a8e

1120121031310 has 64 divisors (see below), whose sum is σ = 2249252167680. Its totient is φ = 399129500160.

The previous prime is 1120121031251. The next prime is 1120121031313. The reversal of 1120121031310 is 131301210211.

It is a happy number.

It is a super-2 number, since 2×11201210313102 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120121031313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3351495 + ... + 3670525.

It is an arithmetic number, because the mean of its divisors is an integer number (35144565120).

Almost surely, 21120121031310 is an apocalyptic number.

1120121031310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120121031310 is an abundant number, since it is smaller than the sum of its proper divisors (1129131136370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120121031310 is a wasteful number, since it uses less digits than its factorization.

1120121031310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320161.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1120121031310 its reverse (131301210211), we get a palindrome (1251422241521).

The spelling of 1120121031310 in words is "one trillion, one hundred twenty billion, one hundred twenty-one million, thirty-one thousand, three hundred ten".

Divisors: 1 2 5 10 17 19 34 38 85 95 170 190 323 646 1087 1615 2174 3230 5435 10870 18479 20653 36958 41306 92395 103265 184790 206530 319031 351101 638062 702202 1595155 1755505 3190310 3511010 5423527 6061589 10847054 12123178 27117635 30307945 54235270 60615890 103047013 206094026 346786697 515235065 693573394 1030470130 1733933485 3467866970 5895373849 6588947243 11790747698 13177894486 29476869245 32944736215 58953738490 65889472430 112012103131 224024206262 560060515655 1120121031310