122310110231 has 2 divisors, whose sum is σ = 122310110232. Its totient is φ = 122310110230.

The previous prime is 122310110207. The next prime is 122310110243. The reversal of 122310110231 is 132011013221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122310110231 is a prime.

It is a super-2 number, since 2×122310110231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122310110201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61155055115 + 61155055116.

It is an arithmetic number, because the mean of its divisors is an integer number (61155055116).

Almost surely, 2^122310110231 is an apocalyptic number.

122310110231 is a deficient number, since it is larger than the sum of its proper divisors (1).

122310110231 is an equidigital number, since it uses as much as digits as its factorization.

122310110231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 122310110231 its reverse (132011013221), we get a palindrome (254321123452).

The spelling of 122310110231 in words is "one hundred twenty-two billion, three hundred ten million, one hundred ten thousand, two hundred thirty-one".