313323112202 has 24 divisors (see below), whose sum is σ = 508677064236. Its totient is φ = 144664153088.

The previous prime is 313323112153. The next prime is 313323112217. The reversal of 313323112202 is 202211323313.

It can be written as a sum of positive squares in 6 ways, for example, as 295447689601 + 17875422601 = 543551^2 + 133699^2 .

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 11 ways as a sum of consecutive naturals, for example, 5083343 + ... + 5144610.

Almost surely, 2^313323112202 is an apocalyptic number.

313323112202 is a deficient number, since it is larger than the sum of its proper divisors (195353952034).

313323112202 is a wasteful number, since it uses less digits than its factorization.

313323112202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10228042 (or 10228025 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 313323112202 its reverse (202211323313), we get a palindrome (515534435515).

The spelling of 313323112202 in words is "three hundred thirteen billion, three hundred twenty-three million, one hundred twelve thousand, two hundred two".