30120013113 has 8 divisors (see below), whose sum is σ = 40204104576. Its totient is φ = 20057965200.

The previous prime is 30120013097. The next prime is 30120013117. The reversal of 30120013113 is 31131002103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30120013113 - 2⁴ = 30120013097 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30120013092 and 30120013101.

It is not an unprimeable number, because it can be changed into a prime (30120013117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5507698 + ... + 5513163.

It is an arithmetic number, because the mean of its divisors is an integer number (5025513072).

Almost surely, 2^30120013113 is an apocalyptic number.

It is an amenable number.

30120013113 is a deficient number, since it is larger than the sum of its proper divisors (10084091463).

30120013113 is a wasteful number, since it uses less digits than its factorization.

30120013113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11021775.

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

Adding to 30120013113 its reverse (31131002103), we get a palindrome (61251015216).

The spelling of 30120013113 in words is "thirty billion, one hundred twenty million, thirteen thousand, one hundred thirteen".