113163361312 has 24 divisors (see below), whose sum is σ = 232476906816. Its totient is φ = 54121607232.

The previous prime is 113163361261. The next prime is 113163361351. The reversal of 113163361312 is 213163361311.

It is a super-2 number, since 2×113163361312² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 76876548 + ... + 76878019.

It is an arithmetic number, because the mean of its divisors is an integer number (9686537784).

Almost surely, 2^113163361312 is an apocalyptic number.

It is an amenable number.

113163361312 is an abundant number, since it is smaller than the sum of its proper divisors (119313545504).

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

113163361312 is a wasteful number, since it uses less digits than its factorization.

113163361312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153754600 (or 153754592 counting only the distinct ones).

The product of its digits is 5832, while the sum is 31.

Subtracting 113163361312 from its reverse (213163361311), we obtain a palindrome (99999999999).

The spelling of 113163361312 in words is "one hundred thirteen billion, one hundred sixty-three million, three hundred sixty-one thousand, three hundred twelve".