113132322121 has 16 divisors (see below), whose sum is σ = 139267617664. Its totient is φ = 89493393024.

The previous prime is 113132322113. The next prime is 113132322131. The reversal of 113132322121 is 121223231311.

It is not a de Polignac number, because 113132322121 - 2³ = 113132322113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113132322092 and 113132322101.

It is not an unprimeable number, because it can be changed into a prime (113132322131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343021 + ... + 586453.

It is an arithmetic number, because the mean of its divisors is an integer number (8704226104).

Almost surely, 2^113132322121 is an apocalyptic number.

It is an amenable number.

113132322121 is a deficient number, since it is larger than the sum of its proper divisors (26135295543).

113132322121 is a wasteful number, since it uses less digits than its factorization.

113132322121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248560.

The product of its digits is 432, while the sum is 22.

Adding to 113132322121 its reverse (121223231311), we get a palindrome (234355553432).

The spelling of 113132322121 in words is "one hundred thirteen billion, one hundred thirty-two million, three hundred twenty-two thousand, one hundred twenty-one".