30112020113 has 16 divisors (see below), whose sum is σ = 35493963264. Its totient is φ = 25011009600.

The previous prime is 30112020061. The next prime is 30112020161. The reversal of 30112020113 is 31102021103.

It is a cyclic number.

It is not a de Polignac number, because 30112020113 - 2¹² = 30112016017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30112020193) 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, 419870 + ... + 486327.

It is an arithmetic number, because the mean of its divisors is an integer number (2218372704).

Almost surely, 2^30112020113 is an apocalyptic number.

It is an amenable number.

30112020113 is a deficient number, since it is larger than the sum of its proper divisors (5381943151).

30112020113 is a wasteful number, since it uses less digits than its factorization.

30112020113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906352.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 30112020113 its reverse (31102021103), we get a palindrome (61214041216).

The spelling of 30112020113 in words is "thirty billion, one hundred twelve million, twenty thousand, one hundred thirteen".