30003211203012 has 60 divisors (see below), whose sum is σ = 78466375975680. Its totient is φ = 9996983062704.

The previous prime is 30003211202989. The next prime is 30003211203037. The reversal of 30003211203012 is 21030211230003.

30003211203012 is a `hidden beast` number, since 30 + 0 + 0 + 321 + 12 + 0 + 301 + 2 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18128812 + ... + 19714467.

It is an arithmetic number, because the mean of its divisors is an integer number (1307772932928).

Almost surely, 2^{30003211203012} is an apocalyptic number.

It is an amenable number.

30003211203012 is an abundant number, since it is smaller than the sum of its proper divisors (48463164772668).

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

30003211203012 is a wasteful number, since it uses less digits than its factorization.

30003211203012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37845742 (or 37845731 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30003211203012 its reverse (21030211230003), we get a palindrome (51033422433015).

The spelling of 30003211203012 in words is "thirty trillion, three billion, two hundred eleven million, two hundred three thousand, twelve".