20013311000332 has 12 divisors (see below), whose sum is σ = 37717393808416. Its totient is φ = 9236912769360.

The previous prime is 20013311000329. The next prime is 20013311000339. The reversal of 20013311000332 is 23300011331002.

It is a super-2 number, since 2×20013311000332² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20013311000339) 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, 192435682644 + ... + 192435682747.

Almost surely, 2^{20013311000332} is an apocalyptic number.

It is an amenable number.

20013311000332 is a deficient number, since it is larger than the sum of its proper divisors (17704082808084).

20013311000332 is a wasteful number, since it uses less digits than its factorization.

20013311000332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384871365408 (or 384871365406 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 20013311000332 its reverse (23300011331002), we get a palindrome (43313322331334).

The spelling of 20013311000332 in words is "twenty trillion, thirteen billion, three hundred eleven million, three hundred thirty-two", and thus it is an aban number.