30012108600 has 96 divisors (see below), whose sum is σ = 94793062320. Its totient is φ = 7852216320.

The previous prime is 30012108517. The next prime is 30012108619. The reversal of 30012108600 is 680121003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 440089 + ... + 503688.

Almost surely, 2^30012108600 is an apocalyptic number.

30012108600 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30012108600 is an abundant number, since it is smaller than the sum of its proper divisors (64780953720).

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

30012108600 is a wasteful number, since it uses less digits than its factorization.

30012108600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943849 (or 943840 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 30012108600 its reverse (680121003), we get a palindrome (30692229603).

The spelling of 30012108600 in words is "thirty billion, twelve million, one hundred eight thousand, six hundred".