30112300113 has 48 divisors (see below), whose sum is σ = 48643300224. Its totient is φ = 16505959680.

The previous prime is 30112300093. The next prime is 30112300117. The reversal of 30112300113 is 31100321103.

It is not a de Polignac number, because 30112300113 - 2²⁸ = 29843864657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30112300092 and 30112300101.

It is not an unprimeable number, because it can be changed into a prime (30112300117) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 347181 + ... + 425157.

It is an arithmetic number, because the mean of its divisors is an integer number (1013402088).

Almost surely, 2^30112300113 is an apocalyptic number.

It is an amenable number.

30112300113 is a deficient number, since it is larger than the sum of its proper divisors (18531000111).

30112300113 is a wasteful number, since it uses less digits than its factorization.

30112300113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78102 (or 78095 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 30112300113 its reverse (31100321103), we get a palindrome (61212621216).

The spelling of 30112300113 in words is "thirty billion, one hundred twelve million, three hundred thousand, one hundred thirteen".