30332013012 has 72 divisors (see below), whose sum is σ = 87658526592. Its totient is φ = 8663054400.

The previous prime is 30332013001. The next prime is 30332013031. The reversal of 30332013012 is 21031023303.

30332013012 is a `hidden beast` number, since 30 + 332 + 0 + 1 + 301 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 699937 + ... + 742007.

It is an arithmetic number, because the mean of its divisors is an integer number (1217479536).

Almost surely, 2^30332013012 is an apocalyptic number.

It is an amenable number.

30332013012 is an abundant number, since it is smaller than the sum of its proper divisors (57326513580).

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

30332013012 is a wasteful number, since it uses less digits than its factorization.

30332013012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44949 (or 44944 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30332013012 its reverse (21031023303), we get a palindrome (51363036315).

The spelling of 30332013012 in words is "thirty billion, three hundred thirty-two million, thirteen thousand, twelve".