122312104203992 has 16 divisors (see below), whose sum is σ = 229398251580960. Its totient is φ = 61139237115744.

The previous prime is 122312104203973. The next prime is 122312104204009. The reversal of 122312104203992 is 299302401213221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2101842368 + ... + 2101900559.

It is an arithmetic number, because the mean of its divisors is an integer number (14337390723810).

Almost surely, 2^{122312104203992} is an apocalyptic number.

It is an amenable number.

122312104203992 is a deficient number, since it is larger than the sum of its proper divisors (107086147376968).

122312104203992 is a wasteful number, since it uses less digits than its factorization.

122312104203992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4203746570 (or 4203746566 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The spelling of 122312104203992 in words is "one hundred twenty-two trillion, three hundred twelve billion, one hundred four million, two hundred three thousand, nine hundred ninety-two".