20233213120 has 56 divisors (see below), whose sum is σ = 49300845264. Its totient is φ = 7905063936.

The previous prime is 20233213073. The next prime is 20233213141. The reversal of 20233213120 is 2131233202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721459 + ... + 748978.

Almost surely, 2^20233213120 is an apocalyptic number.

20233213120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20233213120 is an abundant number, since it is smaller than the sum of its proper divisors (29067632144).

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

20233213120 is a wasteful number, since it uses less digits than its factorization.

20233213120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470497 (or 1470487 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20233213120 its reverse (2131233202), we get a palindrome (22364446322).

The spelling of 20233213120 in words is "twenty billion, two hundred thirty-three million, two hundred thirteen thousand, one hundred twenty".