3122031102313 has 4 divisors (see below), whose sum is σ = 3168628581520. Its totient is φ = 3075433623108.

The previous prime is 3122031102287. The next prime is 3122031102343. The reversal of 3122031102313 is 3132011302213.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3122031102313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3122031102343) 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, 23298739503 + ... + 23298739636.

It is an arithmetic number, because the mean of its divisors is an integer number (792157145380).

Almost surely, 2^{3122031102313} is an apocalyptic number.

It is an amenable number.

3122031102313 is a deficient number, since it is larger than the sum of its proper divisors (46597479207).

3122031102313 is an equidigital number, since it uses as much as digits as its factorization.

3122031102313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46597479206.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 3122031102313 its reverse (3132011302213), we get a palindrome (6254042404526).

The spelling of 3122031102313 in words is "three trillion, one hundred twenty-two billion, thirty-one million, one hundred two thousand, three hundred thirteen".