3122111302113 has 4 divisors (see below), whose sum is σ = 4162815069488. Its totient is φ = 2081407534740.

The previous prime is 3122111302103. The next prime is 3122111302127. The reversal of 3122111302113 is 3112031112213.

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 not a de Polignac number, because 3122111302113 - 2⁸ = 3122111301857 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3122111302113.

It is not an unprimeable number, because it can be changed into a prime (3122111302103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 520351883683 + ... + 520351883688.

It is an arithmetic number, because the mean of its divisors is an integer number (1040703767372).

Almost surely, 2^{3122111302113} is an apocalyptic number.

It is an amenable number.

3122111302113 is a deficient number, since it is larger than the sum of its proper divisors (1040703767375).

3122111302113 is a wasteful number, since it uses less digits than its factorization.

3122111302113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040703767374.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 3122111302113 its reverse (3112031112213), we get a palindrome (6234142414326).

The spelling of 3122111302113 in words is "three trillion, one hundred twenty-two billion, one hundred eleven million, three hundred two thousand, one hundred thirteen".