30730175113 has 16 divisors (see below), whose sum is σ = 34056771840. Its totient is φ = 27495590400.

The previous prime is 30730175093. The next prime is 30730175117. The reversal of 30730175113 is 31157103703.

It is a cyclic number.

It is not a de Polignac number, because 30730175113 - 2²⁵ = 30696620681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30730175117) 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, 113568 + ... + 272686.

It is an arithmetic number, because the mean of its divisors is an integer number (2128548240).

Almost surely, 2^30730175113 is an apocalyptic number.

It is an amenable number.

30730175113 is a deficient number, since it is larger than the sum of its proper divisors (3326596727).

30730175113 is a wasteful number, since it uses less digits than its factorization.

30730175113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159408.

The product of its (nonzero) digits is 6615, while the sum is 31.

Adding to 30730175113 its reverse (31157103703), we get a palindrome (61887278816).

The spelling of 30730175113 in words is "thirty billion, seven hundred thirty million, one hundred seventy-five thousand, one hundred thirteen".