20013300331102 has 16 divisors (see below), whose sum is σ = 32329384083360. Its totient is φ = 9236848809312.

The previous prime is 20013300331043. The next prime is 20013300331103. The reversal of 20013300331102 is 20113300331002.

It is a self number, because there is not a number n which added to its sum of digits gives 20013300331102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20013300331103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1827424 + ... + 6585292.

It is an arithmetic number, because the mean of its divisors is an integer number (2020586505210).

Almost surely, 2^{20013300331102} is an apocalyptic number.

20013300331102 is a deficient number, since it is larger than the sum of its proper divisors (12316083752258).

20013300331102 is a wasteful number, since it uses less digits than its factorization.

20013300331102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4919667.

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

Adding to 20013300331102 its reverse (20113300331002), we get a palindrome (40126600662104).

The spelling of 20013300331102 in words is "twenty trillion, thirteen billion, three hundred million, three hundred thirty-one thousand, one hundred two".