31100300013 has 16 divisors (see below), whose sum is σ = 43578218816. Its totient is φ = 19704021120.

The previous prime is 31100300003. The next prime is 31100300039. The reversal of 31100300013 is 31000300113.

It is not a de Polignac number, because 31100300013 - 2²⁴ = 31083522797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31100300003) 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 15 ways as a sum of consecutive naturals, for example, 3253168 + ... + 3262713.

It is an arithmetic number, because the mean of its divisors is an integer number (2723638676).

Almost surely, 2^31100300013 is an apocalyptic number.

It is an amenable number.

31100300013 is a deficient number, since it is larger than the sum of its proper divisors (12477918803).

31100300013 is a wasteful number, since it uses less digits than its factorization.

31100300013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6515964.

The product of its (nonzero) digits is 27, while the sum is 12.

Adding to 31100300013 its reverse (31000300113), we get a palindrome (62100600126).

The spelling of 31100300013 in words is "thirty-one billion, one hundred million, three hundred thousand, thirteen".