313112229 has 8 divisors (see below), whose sum is σ = 439455840. Its totient is φ = 197755056.

The previous prime is 313112161. The next prime is 313112249. The reversal of 313112229 is 922211313.

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

It is not a de Polignac number, because 313112229 - 2¹¹ = 313110181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 313112199 and 313112208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313112249) 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, 2746542 + ... + 2746655.

It is an arithmetic number, because the mean of its divisors is an integer number (54931980).

Almost surely, 2^313112229 is an apocalyptic number.

It is an amenable number.

313112229 is a deficient number, since it is larger than the sum of its proper divisors (126343611).

313112229 is a wasteful number, since it uses less digits than its factorization.

313112229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5493219.

The product of its digits is 648, while the sum is 24.

The square root of 313112229 is about 17694.9775077563. The cubic root of 313112229 is about 679.0472737765.

The spelling of 313112229 in words is "three hundred thirteen million, one hundred twelve thousand, two hundred twenty-nine".