122123230231 has 2 divisors, whose sum is σ = 122123230232. Its totient is φ = 122123230230.

The previous prime is 122123230183. The next prime is 122123230241. The reversal of 122123230231 is 132032321221.

It is a strong prime.

It is an emirp because it is prime and its reverse (132032321221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122123230231 - 2³⁵ = 87763491863 is a prime.

It is a super-2 number, since 2×122123230231² (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 (122123230241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61061615115 + 61061615116.

It is an arithmetic number, because the mean of its divisors is an integer number (61061615116).

Almost surely, 2^122123230231 is an apocalyptic number.

122123230231 is a deficient number, since it is larger than the sum of its proper divisors (1).

122123230231 is an equidigital number, since it uses as much as digits as its factorization.

122123230231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 122123230231 its reverse (132032321221), we get a palindrome (254155551452).

The spelling of 122123230231 in words is "one hundred twenty-two billion, one hundred twenty-three million, two hundred thirty thousand, two hundred thirty-one".