123021102201232 has 20 divisors (see below), whose sum is σ = 238419909038080. Its totient is φ = 61493383739808.

The previous prime is 123021102201161. The next prime is 123021102201233. The reversal of 123021102201232 is 232102201120321.

It is not an unprimeable number, because it can be changed into a prime (123021102201233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1072900932 + ... + 1073015587.

It is an arithmetic number, because the mean of its divisors is an integer number (11920995451904).

Almost surely, 2^{123021102201232} is an apocalyptic number.

It is an amenable number.

123021102201232 is a deficient number, since it is larger than the sum of its proper divisors (115398806836848).

123021102201232 is a wasteful number, since it uses less digits than its factorization.

123021102201232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2145920110 (or 2145920104 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 123021102201232 its reverse (232102201120321), we get a palindrome (355123303321553).

The spelling of 123021102201232 in words is "one hundred twenty-three trillion, twenty-one billion, one hundred two million, two hundred one thousand, two hundred thirty-two".