20013301232 has 10 divisors (see below), whose sum is σ = 38775771168. Its totient is φ = 10006650608.

The previous prime is 20013301229. The next prime is 20013301241. The reversal of 20013301232 is 23210331002.

It is a self number, because there is not a number n which added to its sum of digits gives 20013301232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 625415648 + ... + 625415679.

Almost surely, 2^20013301232 is an apocalyptic number.

It is an amenable number.

20013301232 is a deficient number, since it is larger than the sum of its proper divisors (18762469936).

20013301232 is a wasteful number, since it uses less digits than its factorization.

20013301232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250831335 (or 1250831329 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20013301232 its reverse (23210331002), we get a palindrome (43223632234).

The spelling of 20013301232 in words is "twenty billion, thirteen million, three hundred one thousand, two hundred thirty-two".