313203201213100 has 72 divisors (see below), whose sum is σ = 741441094732800. Its totient is φ = 113891505057600.

The previous prime is 313203201213037. The next prime is 313203201213127. The reversal of 313203201213100 is 1312102302313.

It is a super-2 number, since 2×313203201213100² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 265125541 + ... + 266304259.

It is an arithmetic number, because the mean of its divisors is an integer number (10297792982400).

Almost surely, 2^{313203201213100} is an apocalyptic number.

It is an amenable number.

313203201213100 is an abundant number, since it is smaller than the sum of its proper divisors (428237893519700).

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

313203201213100 is a wasteful number, since it uses less digits than its factorization.

313203201213100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420303 (or 1420296 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 313203201213100 its reverse (1312102302313), we get a palindrome (314515303515413).

The spelling of 313203201213100 in words is "three hundred thirteen trillion, two hundred three billion, two hundred one million, two hundred thirteen thousand, one hundred".