122313103031 has 16 divisors (see below), whose sum is σ = 142208299008. Its totient is φ = 103032820800.

The previous prime is 122313103001. The next prime is 122313103037. The reversal of 122313103031 is 130301313221.

It is not a de Polignac number, because 122313103031 - 2¹⁰ = 122313102007 is a prime.

It is a super-2 number, since 2×122313103031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122313102994 and 122313103012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122313103037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237575 + ... + 548696.

It is an arithmetic number, because the mean of its divisors is an integer number (8888018688).

Almost surely, 2^122313103031 is an apocalyptic number.

122313103031 is a deficient number, since it is larger than the sum of its proper divisors (19895195977).

122313103031 is an equidigital number, since it uses as much as digits as its factorization.

122313103031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786662.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 122313103031 its reverse (130301313221), we get a palindrome (252614416252).

The spelling of 122313103031 in words is "one hundred twenty-two billion, three hundred thirteen million, one hundred three thousand, thirty-one".