123212022133101 has 64 divisors (see below), whose sum is σ = 181879091767296. Its totient is φ = 73572773068800.

The previous prime is 123212022133051. The next prime is 123212022133129. The reversal of 123212022133101 is 101331220212321.

It is not a de Polignac number, because 123212022133101 - 2¹³ = 123212022124909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123212022133171) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2730679821 + ... + 2730724941.

It is an arithmetic number, because the mean of its divisors is an integer number (2841860808864).

Almost surely, 2^{123212022133101} is an apocalyptic number.

123212022133101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

123212022133101 is a deficient number, since it is larger than the sum of its proper divisors (58667069634195).

123212022133101 is a wasteful number, since it uses less digits than its factorization.

123212022133101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49442.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 123212022133101 its reverse (101331220212321), we get a palindrome (224543242345422).

The spelling of 123212022133101 in words is "one hundred twenty-three trillion, two hundred twelve billion, twenty-two million, one hundred thirty-three thousand, one hundred one".