313212323203102 has 32 divisors (see below), whose sum is σ = 492184484812800. Its totient is φ = 149287939164000.

The previous prime is 313212323203099. The next prime is 313212323203103. The reversal of 313212323203102 is 201302323212313.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313212323203103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173267227 + ... + 175065577.

It is an arithmetic number, because the mean of its divisors is an integer number (15380765150400).

Almost surely, 2^{313212323203102} is an apocalyptic number.

313212323203102 is a deficient number, since it is larger than the sum of its proper divisors (178972161609698).

313212323203102 is a wasteful number, since it uses less digits than its factorization.

313212323203102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836472.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 313212323203102 its reverse (201302323212313), we get a palindrome (514514646415415).

The spelling of 313212323203102 in words is "three hundred thirteen trillion, two hundred twelve billion, three hundred twenty-three million, two hundred three thousand, one hundred two".