33003212100012 has 72 divisors (see below), whose sum is σ = 104010122990592. Its totient is φ = 8572262882400.

The previous prime is 33003212100007. The next prime is 33003212100031. The reversal of 33003212100012 is 21000121230033.

33003212100012 is a `hidden beast` number, since 330 + 0 + 321 + 2 + 1 + 0 + 0 + 0 + 12 = 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 23 ways as a sum of consecutive naturals, for example, 5952957564 + ... + 5952963107.

It is an arithmetic number, because the mean of its divisors is an integer number (1444585041536).

Almost surely, 2^{33003212100012} is an apocalyptic number.

It is an amenable number.

33003212100012 is an abundant number, since it is smaller than the sum of its proper divisors (71006910890580).

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

33003212100012 is a wasteful number, since it uses less digits than its factorization.

33003212100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11905920699 (or 11905920694 counting only the distinct ones).

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

Adding to 33003212100012 its reverse (21000121230033), we get a palindrome (54003333330045).

The spelling of 33003212100012 in words is "thirty-three trillion, three billion, two hundred twelve million, one hundred thousand, twelve".