20323331003130 has 32 divisors (see below), whose sum is σ = 49393412064000. Its totient is φ = 5350952972352.

The previous prime is 20323331003123. The next prime is 20323331003147. The reversal of 20323331003130 is 3130013332302.

It is a self number, because there is not a number n which added to its sum of digits gives 20323331003130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4287620205 + ... + 4287624944.

It is an arithmetic number, because the mean of its divisors is an integer number (1543544127000).

Almost surely, 2^{20323331003130} is an apocalyptic number.

20323331003130 is an abundant number, since it is smaller than the sum of its proper divisors (29070081060870).

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

20323331003130 is a wasteful number, since it uses less digits than its factorization.

20323331003130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8575245238.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 20323331003130 its reverse (3130013332302), we get a palindrome (23453344335432).

The spelling of 20323331003130 in words is "twenty trillion, three hundred twenty-three billion, three hundred thirty-one million, three thousand, one hundred thirty".