113232122110172 has 12 divisors (see below), whose sum is σ = 213398999361576. Its totient is φ = 52260979435440.

The previous prime is 113232122110171. The next prime is 113232122110231. The reversal of 113232122110172 is 271011221232311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113232122110171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1088770404854 + ... + 1088770404957.

It is an arithmetic number, because the mean of its divisors is an integer number (17783249946798).

Almost surely, 2^{113232122110172} is an apocalyptic number.

It is an amenable number.

113232122110172 is a deficient number, since it is larger than the sum of its proper divisors (100166877251404).

113232122110172 is a wasteful number, since it uses less digits than its factorization.

113232122110172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2177540809828 (or 2177540809826 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

Adding to 113232122110172 its reverse (271011221232311), we get a palindrome (384243343342483).

The spelling of 113232122110172 in words is "one hundred thirteen trillion, two hundred thirty-two billion, one hundred twenty-two million, one hundred ten thousand, one hundred seventy-two".