122312104204051 has 4 divisors (see below), whose sum is σ = 122476723456752. Its totient is φ = 122147484951352.

The previous prime is 122312104204049. The next prime is 122312104204067. The reversal of 122312104204051 is 150402401213221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122312104204051 - 2¹ = 122312104204049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122312104204351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82309625236 + ... + 82309626721.

It is an arithmetic number, because the mean of its divisors is an integer number (30619180864188).

Almost surely, 2^{122312104204051} is an apocalyptic number.

122312104204051 is a deficient number, since it is larger than the sum of its proper divisors (164619252701).

122312104204051 is an equidigital number, since it uses as much as digits as its factorization.

122312104204051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164619252700.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 122312104204051 its reverse (150402401213221), we get a palindrome (272714505417272).

The spelling of 122312104204051 in words is "one hundred twenty-two trillion, three hundred twelve billion, one hundred four million, two hundred four thousand, fifty-one".