30100031013 has 16 divisors (see below), whose sum is σ = 43299601856. Its totient is φ = 18489219840.

The previous prime is 30100031011. The next prime is 30100031057. The reversal of 30100031013 is 31013000103.

It is not a de Polignac number, because 30100031013 - 2¹ = 30100031011 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 30100031013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30100031011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 684148 + ... + 726813.

It is an arithmetic number, because the mean of its divisors is an integer number (2706225116).

Almost surely, 2^30100031013 is an apocalyptic number.

It is an amenable number.

30100031013 is a deficient number, since it is larger than the sum of its proper divisors (13199570843).

30100031013 is a wasteful number, since it uses less digits than its factorization.

30100031013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411524.

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

Adding to 30100031013 its reverse (31013000103), we get a palindrome (61113031116).

The spelling of 30100031013 in words is "thirty billion, one hundred million, thirty-one thousand, thirteen".