20033013032 has 16 divisors (see below), whose sum is σ = 38435432640. Its totient is φ = 9783564336.

The previous prime is 20033013031. The next prime is 20033013067. The reversal of 20033013032 is 23031033002.

It is a super-2 number, since 2×20033013032² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20033013032.

It is not an unprimeable number, because it can be changed into a prime (20033013031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29117408 + ... + 29118095.

It is an arithmetic number, because the mean of its divisors is an integer number (2402214540).

Almost surely, 2^20033013032 is an apocalyptic number.

It is an amenable number.

20033013032 is a deficient number, since it is larger than the sum of its proper divisors (18402419608).

20033013032 is a wasteful number, since it uses less digits than its factorization.

20033013032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58235552 (or 58235548 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 20033013032 its reverse (23031033002), we get a palindrome (43064046034).

The spelling of 20033013032 in words is "twenty billion, thirty-three million, thirteen thousand, thirty-two".