313233032100 has 72 divisors (see below), whose sum is σ = 908855267040. Its totient is φ = 83292154880.

The previous prime is 313233032039. The next prime is 313233032209. The reversal of 313233032100 is 1230332313.

It is a super-2 number, since 2×313233032100² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1373010 + ... + 1584809.

It is an arithmetic number, because the mean of its divisors is an integer number (12622989820).

Almost surely, 2^313233032100 is an apocalyptic number.

313233032100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

313233032100 is an abundant number, since it is smaller than the sum of its proper divisors (595622234940).

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

313233032100 is a wasteful number, since it uses less digits than its factorization.

313233032100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2958189 (or 2958182 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 313233032100 its reverse (1230332313), we get a palindrome (314463364413).

The spelling of 313233032100 in words is "three hundred thirteen billion, two hundred thirty-three million, thirty-two thousand, one hundred".