113023032212 has 12 divisors (see below), whose sum is σ = 197799065856. Its totient is φ = 56509013400.

The previous prime is 113023032197. The next prime is 113023032251. The reversal of 113023032212 is 212230320311.

It is a super-2 number, since 2×113023032212² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 522164 + ... + 706187.

It is an arithmetic number, because the mean of its divisors is an integer number (16483255488).

Almost surely, 2^113023032212 is an apocalyptic number.

It is an amenable number.

113023032212 is a deficient number, since it is larger than the sum of its proper divisors (84776033644).

113023032212 is a wasteful number, since it uses less digits than its factorization.

113023032212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251358 (or 1251356 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 113023032212 its reverse (212230320311), we get a palindrome (325253352523).

The spelling of 113023032212 in words is "one hundred thirteen billion, twenty-three million, thirty-two thousand, two hundred twelve".