20302333112 has 16 divisors (see below), whose sum is σ = 40070394600. Its totient is φ = 9616894560.

The previous prime is 20302333097. The next prime is 20302333123. The reversal of 20302333112 is 21133320302.

It is a super-2 number, since 2×20302333112² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66783839 + ... + 66784142.

Almost surely, 2^20302333112 is an apocalyptic number.

It is an amenable number.

20302333112 is a deficient number, since it is larger than the sum of its proper divisors (19768061488).

20302333112 is a wasteful number, since it uses less digits than its factorization.

20302333112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133568006 (or 133568002 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 20302333112 its reverse (21133320302), we get a palindrome (41435653414).

The spelling of 20302333112 in words is "twenty billion, three hundred two million, three hundred thirty-three thousand, one hundred twelve".