203302020013320 has 32 divisors (see below), whose sum is σ = 609906060040320. Its totient is φ = 54213872003520.

The previous prime is 203302020013297. The next prime is 203302020013321. The reversal of 203302020013320 is 23310020203302.

It is a super-2 number, since 2×203302020013320² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (203302020013321) 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, 847091749936 + ... + 847091750175.

It is an arithmetic number, because the mean of its divisors is an integer number (19059564376260).

Almost surely, 2^{203302020013320} is an apocalyptic number.

203302020013320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203302020013320 is an abundant number, since it is smaller than the sum of its proper divisors (406604040027000).

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

203302020013320 is a wasteful number, since it uses less digits than its factorization.

203302020013320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1694183500125 (or 1694183500121 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 203302020013320 its reverse (23310020203302), we get a palindrome (226612040216622).

The spelling of 203302020013320 in words is "two hundred three trillion, three hundred two billion, twenty million, thirteen thousand, three hundred twenty".