113252431125320 has 16 divisors (see below), whose sum is σ = 254817970032060. Its totient is φ = 45300972450112.

The previous prime is 113252431125313. The next prime is 113252431125371. The reversal of 113252431125320 is 23521134252311.

It can be written as a sum of positive squares in 2 ways, for example, as 108715113635716 + 4537317489604 = 10426654^2 + 2130098^2 .

It is a super-2 number, since 2×113252431125320² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1415655389027 + ... + 1415655389106.

Almost surely, 2^{113252431125320} is an apocalyptic number.

113252431125320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113252431125320 is an abundant number, since it is smaller than the sum of its proper divisors (141565538906740).

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

113252431125320 is a wasteful number, since it uses less digits than its factorization.

113252431125320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2831310778144 (or 2831310778140 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 113252431125320 its reverse (23521134252311), we get a palindrome (136773565377631).

The spelling of 113252431125320 in words is "one hundred thirteen trillion, two hundred fifty-two billion, four hundred thirty-one million, one hundred twenty-five thousand, three hundred twenty".