12333521016 has 48 divisors (see below), whose sum is σ = 33408866400. Its totient is φ = 4110486912.

The previous prime is 12333520993. The next prime is 12333521023. The reversal of 12333521016 is 61012533321.

12333521016 is a `hidden beast` number, since 123 + 3 + 3 + 521 + 0 + 16 = 666.

12333521016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12333521016² (a number of 21 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 (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 603900 + ... + 623988.

It is an arithmetic number, because the mean of its divisors is an integer number (696018050).

Almost surely, 2^12333521016 is an apocalyptic number.

It is an amenable number.

12333521016 is an abundant number, since it is smaller than the sum of its proper divisors (21075345384).

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

12333521016 is a wasteful number, since it uses less digits than its factorization.

12333521016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28628 (or 28621 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The spelling of 12333521016 in words is "twelve billion, three hundred thirty-three million, five hundred twenty-one thousand, sixteen".