122353243039 has 2 divisors, whose sum is σ = 122353243040. Its totient is φ = 122353243038.

The previous prime is 122353243027. The next prime is 122353243043. The reversal of 122353243039 is 930342353221.

It is a strong prime.

It is an emirp because it is prime and its reverse (930342353221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122353243039 - 2²⁵ = 122319688607 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122353242989 and 122353243007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122353243139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61176621519 + 61176621520.

It is an arithmetic number, because the mean of its divisors is an integer number (61176621520).

Almost surely, 2^122353243039 is an apocalyptic number.

122353243039 is a deficient number, since it is larger than the sum of its proper divisors (1).

122353243039 is an equidigital number, since it uses as much as digits as its factorization.

122353243039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 37.

The spelling of 122353243039 in words is "one hundred twenty-two billion, three hundred fifty-three million, two hundred forty-three thousand, thirty-nine".