313230122 has 16 divisors (see below), whose sum is σ = 473328960. Its totient is φ = 155457792.

The previous prime is 313230101. The next prime is 313230161. The reversal of 313230122 is 221032313.

It is a super-2 number, since 2×313230122² = 196226218656269768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 313230122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340379 + ... + 341297.

It is an arithmetic number, because the mean of its divisors is an integer number (29583060).

Almost surely, 2^313230122 is an apocalyptic number.

313230122 is a deficient number, since it is larger than the sum of its proper divisors (160098838).

313230122 is a wasteful number, since it uses less digits than its factorization.

313230122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1997.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 313230122 is about 17698.3084502446. The cubic root of 313230122 is about 679.1324880304.

Adding to 313230122 its reverse (221032313), we get a palindrome (534262435).

The spelling of 313230122 in words is "three hundred thirteen million, two hundred thirty thousand, one hundred twenty-two".