30013220113 has 4 divisors (see below), whose sum is σ = 30147808768. Its totient is φ = 29878631460.

The previous prime is 30013220101. The next prime is 30013220137. The reversal of 30013220113 is 31102231003.

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, and also an emirpimes, since its reverse is a distinct semiprime: 31102231003 = 21377 ⋅1454939.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30013220113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30013223113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67293993 + ... + 67294438.

It is an arithmetic number, because the mean of its divisors is an integer number (7536952192).

Almost surely, 2^30013220113 is an apocalyptic number.

It is an amenable number.

30013220113 is a deficient number, since it is larger than the sum of its proper divisors (134588655).

30013220113 is a wasteful number, since it uses less digits than its factorization.

30013220113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134588654.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30013220113 its reverse (31102231003), we get a palindrome (61115451116).

The spelling of 30013220113 in words is "thirty billion, thirteen million, two hundred twenty thousand, one hundred thirteen".