33321012412 has 24 divisors (see below), whose sum is σ = 60470096400. Its totient is φ = 16046653056.

The previous prime is 33321012359. The next prime is 33321012419. The reversal of 33321012412 is 21421012333.

It is a super-2 number, since 2×33321012412² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33321012419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303718 + ... + 398605.

It is an arithmetic number, because the mean of its divisors is an integer number (2519587350).

Almost surely, 2^33321012412 is an apocalyptic number.

It is an amenable number.

33321012412 is a deficient number, since it is larger than the sum of its proper divisors (27149083988).

33321012412 is a wasteful number, since it uses less digits than its factorization.

33321012412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702765 (or 702763 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 33321012412 its reverse (21421012333), we get a palindrome (54742024745).

The spelling of 33321012412 in words is "thirty-three billion, three hundred twenty-one million, twelve thousand, four hundred twelve".