123331022312331 has 8 divisors (see below), whose sum is σ = 170111754913680. Its totient is φ = 79385485626272.

The previous prime is 123331022312261. The next prime is 123331022312339. The reversal of 123331022312331 is 133213220133321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123331022312331 - 2¹¹ = 123331022310283 is a prime.

It is a super-2 number, since 2×123331022312331² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123331022312339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 708798978720 + ... + 708798978893.

It is an arithmetic number, because the mean of its divisors is an integer number (21263969364210).

Almost surely, 2^{123331022312331} is an apocalyptic number.

123331022312331 is a deficient number, since it is larger than the sum of its proper divisors (46780732601349).

123331022312331 is a wasteful number, since it uses less digits than its factorization.

123331022312331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417597957645.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 123331022312331 its reverse (133213220133321), we get a palindrome (256544242445652).

The spelling of 123331022312331 in words is "one hundred twenty-three trillion, three hundred thirty-one billion, twenty-two million, three hundred twelve thousand, three hundred thirty-one".