33032001312012 has 48 divisors (see below), whose sum is σ = 77255455334400. Its totient is φ = 10984842425088.

The previous prime is 33032001311987. The next prime is 33032001312031. The reversal of 33032001312012 is 21021310023033.

It is a super-2 number, since 2×33032001312012² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33032001312012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167747989 + ... + 167944787.

It is an arithmetic number, because the mean of its divisors is an integer number (1609488652800).

Almost surely, 2^{33032001312012} is an apocalyptic number.

It is an amenable number.

33032001312012 is an abundant number, since it is smaller than the sum of its proper divisors (44223454022388).

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

33032001312012 is a wasteful number, since it uses less digits than its factorization.

33032001312012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229542 (or 229540 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 33032001312012 its reverse (21021310023033), we get a palindrome (54053311335045).

The spelling of 33032001312012 in words is "thirty-three trillion, thirty-two billion, one million, three hundred twelve thousand, twelve".