20330031000102 has 16 divisors (see below), whose sum is σ = 41525169702912. Its totient is φ = 6632492382920.

The previous prime is 20330030999987. The next prime is 20330031000119. The reversal of 20330031000102 is 20100013003302.

It is a congruent number.

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, 36046153974 + ... + 36046154537.

It is an arithmetic number, because the mean of its divisors is an integer number (2595323106432).

Almost surely, 2^{20330031000102} is an apocalyptic number.

20330031000102 is an abundant number, since it is smaller than the sum of its proper divisors (21195138702810).

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

20330031000102 is a wasteful number, since it uses less digits than its factorization.

20330031000102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72092308563.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 20330031000102 its reverse (20100013003302), we get a palindrome (40430044003404).

The spelling of 20330031000102 in words is "twenty trillion, three hundred thirty billion, thirty-one million, one hundred two", and thus it is an aban number.