30013130012 has 24 divisors (see below), whose sum is σ = 57115611504. Its totient is φ = 13742099712.

The previous prime is 30013130009. The next prime is 30013130027. The reversal of 30013130012 is 21003131003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5961938 + ... + 5966969.

It is an arithmetic number, because the mean of its divisors is an integer number (2379817146).

Almost surely, 2^30013130012 is an apocalyptic number.

It is an amenable number.

30013130012 is a deficient number, since it is larger than the sum of its proper divisors (27102481492).

30013130012 is a wasteful number, since it uses less digits than its factorization.

30013130012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11928965 (or 11928963 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30013130012 its reverse (21003131003), we get a palindrome (51016261015).

Subtracting from 30013130012 its reverse (21003131003), we obtain a palindrome (9009999009).

The spelling of 30013130012 in words is "thirty billion, thirteen million, one hundred thirty thousand, twelve".