123133312311022 has 32 divisors (see below), whose sum is σ = 200179124661600. Its totient is φ = 56467499856768.

The previous prime is 123133312311011. The next prime is 123133312311041. The reversal of 123133312311022 is 220113213331321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193123629 + ... + 193760167.

It is an arithmetic number, because the mean of its divisors is an integer number (6255597645675).

Almost surely, 2^{123133312311022} is an apocalyptic number.

123133312311022 is a deficient number, since it is larger than the sum of its proper divisors (77045812350578).

123133312311022 is a wasteful number, since it uses less digits than its factorization.

123133312311022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684100.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 123133312311022 its reverse (220113213331321), we get a palindrome (343246525642343).

The spelling of 123133312311022 in words is "one hundred twenty-three trillion, one hundred thirty-three billion, three hundred twelve million, three hundred eleven thousand, twenty-two".