3122113312973 has 2 divisors, whose sum is σ = 3122113312974. Its totient is φ = 3122113312972.

The previous prime is 3122113312939. The next prime is 3122113313029. The reversal of 3122113312973 is 3792133112213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2563322677444 + 558790635529 = 1601038^2 + 747523^2 .

It is a cyclic number.

It is not a de Polignac number, because 3122113312973 - 2¹² = 3122113308877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3122113312873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561056656486 + 1561056656487.

It is an arithmetic number, because the mean of its divisors is an integer number (1561056656487).

Almost surely, 2^{3122113312973} is an apocalyptic number.

It is an amenable number.

3122113312973 is a deficient number, since it is larger than the sum of its proper divisors (1).

3122113312973 is an equidigital number, since it uses as much as digits as its factorization.

3122113312973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40824, while the sum is 38.

The spelling of 3122113312973 in words is "three trillion, one hundred twenty-two billion, one hundred thirteen million, three hundred twelve thousand, nine hundred seventy-three".