333661612012 has 48 divisors (see below), whose sum is σ = 616164937920. Its totient is φ = 157864492800.

The previous prime is 333661611979. The next prime is 333661612021. The reversal of 333661612012 is 210216166333.

It is a super-2 number, since 2×333661612012² (a number of 24 digits) contains 22 as substring.

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, 1874937 + ... + 2045167.

It is an arithmetic number, because the mean of its divisors is an integer number (12836769540).

Almost surely, 2^333661612012 is an apocalyptic number.

It is an amenable number.

333661612012 is a deficient number, since it is larger than the sum of its proper divisors (282503325908).

333661612012 is a wasteful number, since it uses less digits than its factorization.

333661612012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170602 (or 170600 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 34.

Adding to 333661612012 its reverse (210216166333), we get a palindrome (543877778345).

The spelling of 333661612012 in words is "three hundred thirty-three billion, six hundred sixty-one million, six hundred twelve thousand, twelve".