30630032113 has 16 divisors (see below), whose sum is σ = 31600495872. Its totient is φ = 29677536000.

The previous prime is 30630032099. The next prime is 30630032137. The reversal of 30630032113 is 31123003603.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30630032113 is a prime.

It is a super-2 number, since 2×30630032113² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30630033113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1445908 + ... + 1466938.

It is an arithmetic number, because the mean of its divisors is an integer number (1975030992).

Almost surely, 2^30630032113 is an apocalyptic number.

It is an amenable number.

30630032113 is a deficient number, since it is larger than the sum of its proper divisors (970463759).

30630032113 is a wasteful number, since it uses less digits than its factorization.

30630032113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21456.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 30630032113 its reverse (31123003603), we get a palindrome (61753035716).

The spelling of 30630032113 in words is "thirty billion, six hundred thirty million, thirty-two thousand, one hundred thirteen".