313310122 has 16 divisors (see below), whose sum is σ = 473383944. Its totient is φ = 155520000.

The previous prime is 313310111. The next prime is 313310141. The reversal of 313310122 is 221013313.

It can be written as a sum of positive squares in 4 ways, for example, as 297873081 + 15437041 = 17259^2 + 3929^2 .

It is a junction number, because it is equal to n+sod(n) for n = 313310096 and 313310105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192472 + ... + 194092.

Almost surely, 2^313310122 is an apocalyptic number.

313310122 is a deficient number, since it is larger than the sum of its proper divisors (160073822).

313310122 is a wasteful number, since it uses less digits than its factorization.

313310122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2265.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 313310122 is about 17700.5684089523. The cubic root of 313310122 is about 679.1903006634.

Adding to 313310122 its reverse (221013313), we get a palindrome (534323435).

The spelling of 313310122 in words is "three hundred thirteen million, three hundred ten thousand, one hundred twenty-two".