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1201102323130 = 25312969712889
BaseRepresentation
bin10001011110100111010…
…001101111110110111010
311020211020212220221001001
4101132213101233312322
5124134324143320010
62315440115115214
7152530302203053
oct21364721576672
94224225827031
101201102323130
11423425a48846
121749468a2b0a
1389356a9cc08
14421c2aad72a
152139b87ec3a
hex117a746fdba

1201102323130 has 48 divisors (see below), whose sum is σ = 2234379050280. Its totient is φ = 464858818560.

The previous prime is 1201102323121. The next prime is 1201102323139. The reversal of 1201102323130 is 313232011021.

It is an interprime number because it is at equal distance from previous prime (1201102323121) and next prime (1201102323139).

It can be written as a sum of positive squares in 4 ways, for example, as 822026915649 + 379075407481 = 906657^2 + 615691^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1201102323098 and 1201102323107.

It is not an unprimeable number, because it can be changed into a prime (1201102323139) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93181726 + ... + 93194614.

Almost surely, 21201102323130 is an apocalyptic number.

1201102323130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201102323130 is a deficient number, since it is larger than the sum of its proper divisors (1033276727150).

1201102323130 is a wasteful number, since it uses less digits than its factorization.

1201102323130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22655 (or 22624 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1201102323130 its reverse (313232011021), we get a palindrome (1514334334151).

The spelling of 1201102323130 in words is "one trillion, two hundred one billion, one hundred two million, three hundred twenty-three thousand, one hundred thirty".

Divisors: 1 2 5 10 31 62 155 310 961 1922 4805 9610 9697 12889 19394 25778 48485 64445 96970 128890 300607 399559 601214 799118 1503035 1997795 3006070 3995590 9318817 12386329 18637634 24772658 46594085 61931645 93188170 123863290 124984633 249969266 624923165 1249846330 3874523623 7749047246 19372618115 38745236230 120110232313 240220464626 600551161565 1201102323130