122023533239 has 2 divisors, whose sum is σ = 122023533240. Its totient is φ = 122023533238.

The previous prime is 122023533157. The next prime is 122023533257. The reversal of 122023533239 is 932335320221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122023533239 - 2²⁰ = 122022484663 is a prime.

It is a super-2 number, since 2×122023533239² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 122023533199 and 122023533208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122023523239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61011766619 + 61011766620.

It is an arithmetic number, because the mean of its divisors is an integer number (61011766620).

Almost surely, 2^122023533239 is an apocalyptic number.

122023533239 is a deficient number, since it is larger than the sum of its proper divisors (1).

122023533239 is an equidigital number, since it uses as much as digits as its factorization.

122023533239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 35.

The spelling of 122023533239 in words is "one hundred twenty-two billion, twenty-three million, five hundred thirty-three thousand, two hundred thirty-nine".