123113140311201 has 16 divisors (see below), whose sum is σ = 172507999671744. Its totient is φ = 78000028553664.

The previous prime is 123113140311191. The next prime is 123113140311251. The reversal of 123113140311201 is 102113041311321.

It is not a de Polignac number, because 123113140311201 - 2²² = 123113136116897 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (123113140311251) 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, 12896825346 + ... + 12896834891.

It is an arithmetic number, because the mean of its divisors is an integer number (10781749979484).

Almost surely, 2^{123113140311201} is an apocalyptic number.

It is an amenable number.

123113140311201 is a deficient number, since it is larger than the sum of its proper divisors (49394859360543).

123113140311201 is a wasteful number, since it uses less digits than its factorization.

123113140311201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25793660320.

The product of its (nonzero) digits is 432, while the sum is 24.

Adding to 123113140311201 its reverse (102113041311321), we get a palindrome (225226181622522).

The spelling of 123113140311201 in words is "one hundred twenty-three trillion, one hundred thirteen billion, one hundred forty million, three hundred eleven thousand, two hundred one".