313112255 has 8 divisors (see below), whose sum is σ = 376456272. Its totient is φ = 250008768.

The previous prime is 313112251. The next prime is 313112263. The reversal of 313112255 is 552211313.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 313112255 - 2² = 313112251 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 313112255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313112251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57254 + ... + 62483.

It is an arithmetic number, because the mean of its divisors is an integer number (47057034).

Almost surely, 2^313112255 is an apocalyptic number.

313112255 is a deficient number, since it is larger than the sum of its proper divisors (63344017).

313112255 is a wasteful number, since it uses less digits than its factorization.

313112255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120265.

The product of its digits is 900, while the sum is 23.

The square root of 313112255 is about 17694.9782424280. The cubic root of 313112255 is about 679.0472925719.

Adding to 313112255 its reverse (552211313), we get a palindrome (865323568).

The spelling of 313112255 in words is "three hundred thirteen million, one hundred twelve thousand, two hundred fifty-five".