31030300303013 has 16 divisors (see below), whose sum is σ = 33885091122624. Its totient is φ = 28181161493760.

The previous prime is 31030300303003. The next prime is 31030300303019.

31030300303013 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 31030300303013 - 2⁴ = 31030300302997 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 (31030300303019) 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, 65179706 + ... + 65654052.

It is an arithmetic number, because the mean of its divisors is an integer number (2117818195164).

Almost surely, 2^{31030300303013} is an apocalyptic number.

It is an amenable number.

31030300303013 is a deficient number, since it is larger than the sum of its proper divisors (2854790819611).

31030300303013 is a wasteful number, since it uses less digits than its factorization.

31030300303013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480292.

The product of its (nonzero) digits is 729, while the sum is 20.

It can be divided in two parts, 31030300 and 303013, that added together give a palindrome (31333313).

The spelling of 31030300303013 in words is "thirty-one trillion, thirty billion, three hundred million, three hundred three thousand, thirteen".