123113432114031 has 32 divisors (see below), whose sum is σ = 173929917724416. Its totient is φ = 77193107136000.

The previous prime is 123113432114003. The next prime is 123113432114119. The reversal of 123113432114031 is 130411234311321.

It is a happy number.

It is not a de Polignac number, because 123113432114031 - 2²¹ = 123113430016879 is a prime.

It is a super-2 number, since 2×123113432114031² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 123113432114031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123113432114731) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2265961536 + ... + 2266015866.

It is an arithmetic number, because the mean of its divisors is an integer number (5435309928888).

Almost surely, 2^{123113432114031} is an apocalyptic number.

123113432114031 is a deficient number, since it is larger than the sum of its proper divisors (50816485610385).

123113432114031 is a wasteful number, since it uses less digits than its factorization.

123113432114031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84903.

The product of its (nonzero) digits is 5184, while the sum is 30.

Adding to 123113432114031 its reverse (130411234311321), we get a palindrome (253524666425352).

The spelling of 123113432114031 in words is "one hundred twenty-three trillion, one hundred thirteen billion, four hundred thirty-two million, one hundred fourteen thousand, thirty-one".