33012002232012 has 24 divisors (see below), whose sum is σ = 81559064338416. Its totient is φ = 10356706582528.

The previous prime is 33012002231969. The next prime is 33012002232047. The reversal of 33012002232012 is 21023220021033.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 33012002232012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80911769973 + ... + 80911770380.

It is an arithmetic number, because the mean of its divisors is an integer number (3398294347434).

Almost surely, 2^{33012002232012} is an apocalyptic number.

It is an amenable number.

33012002232012 is an abundant number, since it is smaller than the sum of its proper divisors (48547062106404).

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

33012002232012 is a wasteful number, since it uses less digits than its factorization.

33012002232012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161823540377 (or 161823540375 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 33012002232012 its reverse (21023220021033), we get a palindrome (54035222253045).

The spelling of 33012002232012 in words is "thirty-three trillion, twelve billion, two million, two hundred thirty-two thousand, twelve".