122311022131323 has 6 divisors (see below), whose sum is σ = 176671476411924. Its totient is φ = 81540681420876.

The previous prime is 122311022131301. The next prime is 122311022131387. The reversal of 122311022131323 is 323131220113221.

122311022131323 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 110 + 221 + 3 + 1 + 323 = 666.

It is not a de Polignac number, because 122311022131323 - 2¹⁰ = 122311022130299 is a prime.

It is a super-2 number, since 2×122311022131323² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122311022131523) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6795056785065 + ... + 6795056785082.

It is an arithmetic number, because the mean of its divisors is an integer number (29445246068654).

Almost surely, 2^{122311022131323} is an apocalyptic number.

122311022131323 is a deficient number, since it is larger than the sum of its proper divisors (54360454280601).

122311022131323 is a wasteful number, since it uses less digits than its factorization.

122311022131323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13590113570153 (or 13590113570150 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 122311022131323 its reverse (323131220113221), we get a palindrome (445442242244544).

The spelling of 122311022131323 in words is "one hundred twenty-two trillion, three hundred eleven billion, twenty-two million, one hundred thirty-one thousand, three hundred twenty-three".