20303101013320 has 32 divisors (see below), whose sum is σ = 45813625660800. Its totient is φ = 8097836248768.

The previous prime is 20303101013267. The next prime is 20303101013333. The reversal of 20303101013320 is 2331010130302.

It is a super-2 number, since 2×20303101013320² (a number of 27 digits) contains 22 as substring.

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, 731365840 + ... + 731393599.

It is an arithmetic number, because the mean of its divisors is an integer number (1431675801900).

Almost surely, 2^{20303101013320} is an apocalyptic number.

20303101013320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20303101013320 is an abundant number, since it is smaller than the sum of its proper divisors (25510524647480).

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

20303101013320 is a wasteful number, since it uses less digits than its factorization.

20303101013320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462759797 (or 1462759793 counting only the distinct ones).

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

Adding to 20303101013320 its reverse (2331010130302), we get a palindrome (22634111143622).

The spelling of 20303101013320 in words is "twenty trillion, three hundred three billion, one hundred one million, thirteen thousand, three hundred twenty".