122312104204019 has 2 divisors, whose sum is σ = 122312104204020. Its totient is φ = 122312104204018.

The previous prime is 122312104204009. The next prime is 122312104204039. The reversal of 122312104204019 is 910402401213221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122312104204019 is a prime.

It is a super-2 number, since 2×122312104204019² (a number of 29 digits) contains 22 as substring.

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, 61156052102009 + 61156052102010.

It is an arithmetic number, because the mean of its divisors is an integer number (61156052102010).

Almost surely, 2^{122312104204019} is an apocalyptic number.

122312104204019 is a deficient number, since it is larger than the sum of its proper divisors (1).

122312104204019 is an equidigital number, since it uses as much as digits as its factorization.

122312104204019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 122312104204019 in words is "one hundred twenty-two trillion, three hundred twelve billion, one hundred four million, two hundred four thousand, nineteen".