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131122103013310 = 2519690116331649
BaseRepresentation
bin11101110100000100111110…
…010111110100111110111110
3122012021011001210210110200011
4131310010332113310332332
5114141301031332411220
61142512355035453434
736422154643020163
oct3564047627647676
9565234053713604
10131122103013310
1138863631894272
1212858412bb727a
1358219b863c656
1424544b4d8006a
151025bc072565a
hex77413e5f4fbe

131122103013310 has 16 divisors (see below), whose sum is σ = 248441879394000. Its totient is φ = 49688375878656.

The previous prime is 131122103013287. The next prime is 131122103013311. The reversal of 131122103013310 is 13310301221131.

It is a super-2 number, since 2×1311221030133102 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131122103013311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345058165635 + ... + 345058166014.

It is an arithmetic number, because the mean of its divisors is an integer number (15527617462125).

Almost surely, 2131122103013310 is an apocalyptic number.

131122103013310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131122103013310 is a deficient number, since it is larger than the sum of its proper divisors (117319776380690).

131122103013310 is a wasteful number, since it uses less digits than its factorization.

131122103013310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690116331675.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 131122103013310 its reverse (13310301221131), we get a palindrome (144432404234441).

The spelling of 131122103013310 in words is "one hundred thirty-one trillion, one hundred twenty-two billion, one hundred three million, thirteen thousand, three hundred ten".

Divisors: 1 2 5 10 19 38 95 190 690116331649 1380232663298 3450581658245 6901163316490 13112210301331 26224420602662 65561051506655 131122103013310