122312104204039 has 2 divisors, whose sum is σ = 122312104204040. Its totient is φ = 122312104204038.

The previous prime is 122312104204019. The next prime is 122312104204049. The reversal of 122312104204039 is 930402401213221.

It is a strong prime.

It is an emirp because it is prime and its reverse (930402401213221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122312104204039 - 2³⁷ = 122174665250567 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122312104203995 and 122312104204013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122312104204009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61156052102019 + 61156052102020.

It is an arithmetic number, because the mean of its divisors is an integer number (61156052102020).

Almost surely, 2^{122312104204039} is an apocalyptic number.

122312104204039 is a deficient number, since it is larger than the sum of its proper divisors (1).

122312104204039 is an equidigital number, since it uses as much as digits as its factorization.

122312104204039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 122312104204039 in words is "one hundred twenty-two trillion, three hundred twelve billion, one hundred four million, two hundred four thousand, thirty-nine".