30131130200 has 24 divisors (see below), whose sum is σ = 70054878180. Its totient is φ = 12052452000.

The previous prime is 30131130199. The next prime is 30131130217. The reversal of 30131130200 is 203113103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75327626 + ... + 75328025.

Almost surely, 2^30131130200 is an apocalyptic number.

It is an amenable number.

30131130200 is an abundant number, since it is smaller than the sum of its proper divisors (39923747980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30131130200 is a wasteful number, since it uses less digits than its factorization.

30131130200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150655667 (or 150655658 counting only the distinct ones).

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

Adding to 30131130200 its reverse (203113103), we get a palindrome (30334243303).

The spelling of 30131130200 in words is "thirty billion, one hundred thirty-one million, one hundred thirty thousand, two hundred".