123230211133101 has 16 divisors (see below), whose sum is σ = 164883421370304. Its totient is φ = 81865717490304.

The previous prime is 123230211133097. The next prime is 123230211133121. The reversal of 123230211133101 is 101331112032321.

It is not a de Polignac number, because 123230211133101 - 2² = 123230211133097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123230211133121) 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, 58972216 + ... + 61026081.

It is an arithmetic number, because the mean of its divisors is an integer number (10305213835644).

Almost surely, 2^{123230211133101} is an apocalyptic number.

It is an amenable number.

123230211133101 is a deficient number, since it is larger than the sum of its proper divisors (41653210237203).

123230211133101 is a wasteful number, since it uses less digits than its factorization.

123230211133101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119999500.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 123230211133101 its reverse (101331112032321), we get a palindrome (224561323165422).

The spelling of 123230211133101 in words is "one hundred twenty-three trillion, two hundred thirty billion, two hundred eleven million, one hundred thirty-three thousand, one hundred one".