113202112132 has 12 divisors (see below), whose sum is σ = 204934858380. Its totient is φ = 54649295456.

The previous prime is 113202112123. The next prime is 113202112159. The reversal of 113202112132 is 231211202311.

It can be written as a sum of positive squares in 2 ways, for example, as 70131750976 + 43070361156 = 264824^2 + 207534^2 .

It is a super-2 number, since 2×113202112132² (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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487940023 + ... + 487940254.

It is an arithmetic number, because the mean of its divisors is an integer number (17077904865).

Almost surely, 2^113202112132 is an apocalyptic number.

It is an amenable number.

113202112132 is a deficient number, since it is larger than the sum of its proper divisors (91732746248).

113202112132 is a wasteful number, since it uses less digits than its factorization.

113202112132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975880310 (or 975880308 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 113202112132 its reverse (231211202311), we get a palindrome (344413314443).

The spelling of 113202112132 in words is "one hundred thirteen billion, two hundred two million, one hundred twelve thousand, one hundred thirty-two".