320003303131132 has 24 divisors (see below), whose sum is σ = 592949036643264. Its totient is φ = 150589347889152.

The previous prime is 320003303131129. The next prime is 320003303131163. The reversal of 320003303131132 is 231131303300023.

It is a super-2 number, since 2×320003303131132² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 320003303131097 and 320003303131106.

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, 17050813 + ... + 30507979.

It is an arithmetic number, because the mean of its divisors is an integer number (24706209860136).

Almost surely, 2^{320003303131132} is an apocalyptic number.

It is an amenable number.

320003303131132 is a deficient number, since it is larger than the sum of its proper divisors (272945733512132).

320003303131132 is a wasteful number, since it uses less digits than its factorization.

320003303131132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13806885 (or 13806883 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 320003303131132 its reverse (231131303300023), we get a palindrome (551134606431155).

The spelling of 320003303131132 in words is "three hundred twenty trillion, three billion, three hundred three million, one hundred thirty-one thousand, one hundred thirty-two".