30321322332012 has 36 divisors (see below), whose sum is σ = 77323844128440. Its totient is φ = 10017664013952.

The previous prime is 30321322331981. The next prime is 30321322332013. The reversal of 30321322332012 is 21023322312303.

30321322332012 is a `hidden beast` number, since 3 + 0 + 3 + 2 + 1 + 322 + 3 + 320 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (30321322332013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3726805462 + ... + 3726813597.

Almost surely, 2^{30321322332012} is an apocalyptic number.

It is an amenable number.

30321322332012 is an abundant number, since it is smaller than the sum of its proper divisors (47002521796428).

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

30321322332012 is a wasteful number, since it uses less digits than its factorization.

30321322332012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7453619182 (or 7453619177 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 30321322332012 its reverse (21023322312303), we get a palindrome (51344644644315).

The spelling of 30321322332012 in words is "thirty trillion, three hundred twenty-one billion, three hundred twenty-two million, three hundred thirty-two thousand, twelve".