20130033032 has 64 divisors (see below), whose sum is σ = 39093062400. Its totient is φ = 9712218880.

The previous prime is 20130033023. The next prime is 20130033043. The reversal of 20130033032 is 23033003102.

It is a super-2 number, since 2×20130033032² (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 20130033032.

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, 23992469 + ... + 23993307.

It is an arithmetic number, because the mean of its divisors is an integer number (610829100).

Almost surely, 2^20130033032 is an apocalyptic number.

It is an amenable number.

20130033032 is a deficient number, since it is larger than the sum of its proper divisors (18963029368).

20130033032 is a wasteful number, since it uses less digits than its factorization.

20130033032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1766 (or 1762 counting only the distinct ones).

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

Adding to 20130033032 its reverse (23033003102), we get a palindrome (43163036134).

The spelling of 20130033032 in words is "twenty billion, one hundred thirty million, thirty-three thousand, thirty-two".