30113113124 has 24 divisors (see below), whose sum is σ = 55026343680. Its totient is φ = 14392185984.

The previous prime is 30113113123. The next prime is 30113113133. The reversal of 30113113124 is 42131131103.

It is a junction number, because it is equal to n+sod(n) for n = 30113113096 and 30113113105.

It is not an unprimeable number, because it can be changed into a prime (30113113123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27077 + ... + 246899.

It is an arithmetic number, because the mean of its divisors is an integer number (2292764320).

Almost surely, 2^30113113124 is an apocalyptic number.

It is an amenable number.

30113113124 is a deficient number, since it is larger than the sum of its proper divisors (24913230556).

30113113124 is a wasteful number, since it uses less digits than its factorization.

30113113124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221339 (or 221337 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 30113113124 its reverse (42131131103), we get a palindrome (72244244227).

The spelling of 30113113124 in words is "thirty billion, one hundred thirteen million, one hundred thirteen thousand, one hundred twenty-four".