122104071823 has 2 divisors, whose sum is σ = 122104071824. Its totient is φ = 122104071822.

The previous prime is 122104071773. The next prime is 122104071829. The reversal of 122104071823 is 328170401221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122104071823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122104071829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61052035911 + 61052035912.

It is an arithmetic number, because the mean of its divisors is an integer number (61052035912).

Almost surely, 2^122104071823 is an apocalyptic number.

122104071823 is a deficient number, since it is larger than the sum of its proper divisors (1).

122104071823 is an equidigital number, since it uses as much as digits as its factorization.

122104071823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 31.

The spelling of 122104071823 in words is "one hundred twenty-two billion, one hundred four million, seventy-one thousand, eight hundred twenty-three".