30031111113 has 32 divisors (see below), whose sum is σ = 41470556160. Its totient is φ = 19322297280.

The previous prime is 30031111091. The next prime is 30031111139. The reversal of 30031111113 is 31111113003.

It is not a de Polignac number, because 30031111113 - 2⁵ = 30031111081 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30031111092 and 30031111101.

It is not an unprimeable number, because it can be changed into a prime (30031111193) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2072931 + ... + 2087367.

It is an arithmetic number, because the mean of its divisors is an integer number (1295954880).

Almost surely, 2^30031111113 is an apocalyptic number.

It is an amenable number.

30031111113 is a deficient number, since it is larger than the sum of its proper divisors (11439445047).

30031111113 is a wasteful number, since it uses less digits than its factorization.

30031111113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14717.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 30031111113 its reverse (31111113003), we get a palindrome (61142224116).

The spelling of 30031111113 in words is "thirty billion, thirty-one million, one hundred eleven thousand, one hundred thirteen".