122313110431031 has 96 divisors (see below), whose sum is σ = 145077589977600. Its totient is φ = 102100453862400.

The previous prime is 122313110431007. The next prime is 122313110431091. The reversal of 122313110431031 is 130134011313221.

It is not a de Polignac number, because 122313110431031 - 2¹⁴ = 122313110414647 is a prime.

It is a super-2 number, since 2×122313110431031² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122313110431091) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 58719687116 + ... + 58719689198.

It is an arithmetic number, because the mean of its divisors is an integer number (1511224895600).

Almost surely, 2^{122313110431031} is an apocalyptic number.

122313110431031 is a deficient number, since it is larger than the sum of its proper divisors (22764479546569).

122313110431031 is a wasteful number, since it uses less digits than its factorization.

122313110431031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2761 (or 2528 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 122313110431031 its reverse (130134011313221), we get a palindrome (252447121744252).

The spelling of 122313110431031 in words is "one hundred twenty-two trillion, three hundred thirteen billion, one hundred ten million, four hundred thirty-one thousand, thirty-one".