123200232113101 has 32 divisors (see below), whose sum is σ = 149827531432320. Its totient is φ = 99754612473600.

The previous prime is 123200232113093. The next prime is 123200232113111. The reversal of 123200232113101 is 101311232002321.

It is a cyclic number.

It is not a de Polignac number, because 123200232113101 - 2³ = 123200232113093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123200232113111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3353190 + ... + 16051303.

It is an arithmetic number, because the mean of its divisors is an integer number (4682110357260).

Almost surely, 2^{123200232113101} is an apocalyptic number.

123200232113101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

123200232113101 is a deficient number, since it is larger than the sum of its proper divisors (26627299319219).

123200232113101 is a wasteful number, since it uses less digits than its factorization.

123200232113101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19406077.

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

Adding to 123200232113101 its reverse (101311232002321), we get a palindrome (224511464115422).

The spelling of 123200232113101 in words is "one hundred twenty-three trillion, two hundred billion, two hundred thirty-two million, one hundred thirteen thousand, one hundred one".