33332313012 has 48 divisors (see below), whose sum is σ = 78316308672. Its totient is φ = 11033763840.

The previous prime is 33332312999. The next prime is 33332313037. The reversal of 33332313012 is 21031323333.

It is a super-2 number, since 2×33332313012² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1004478 + ... + 1037130.

It is an arithmetic number, because the mean of its divisors is an integer number (1631589764).

Almost surely, 2^33332313012 is an apocalyptic number.

It is an amenable number.

33332313012 is an abundant number, since it is smaller than the sum of its proper divisors (44983995660).

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

33332313012 is a wasteful number, since it uses less digits than its factorization.

33332313012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33248 (or 33246 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 33332313012 its reverse (21031323333), we get a palindrome (54363636345).

The spelling of 33332313012 in words is "thirty-three billion, three hundred thirty-two million, three hundred thirteen thousand, twelve".