20203320132310 has 64 divisors (see below), whose sum is σ = 42063518246400. Its totient is φ = 6843125475072.

The previous prime is 20203320132299. The next prime is 20203320132349. The reversal of 20203320132310 is 1323102330202.

It is a super-2 number, since 2×20203320132310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 193356861 + ... + 193461319.

It is an arithmetic number, because the mean of its divisors is an integer number (657242472600).

Almost surely, 2^{20203320132310} is an apocalyptic number.

20203320132310 is an abundant number, since it is smaller than the sum of its proper divisors (21860198114090).

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

20203320132310 is a wasteful number, since it uses less digits than its factorization.

20203320132310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137845.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20203320132310 its reverse (1323102330202), we get a palindrome (21526422462512).

The spelling of 20203320132310 in words is "twenty trillion, two hundred three billion, three hundred twenty million, one hundred thirty-two thousand, three hundred ten".