313143122010122 has 16 divisors (see below), whose sum is σ = 471768060947400. Its totient is φ = 155887108135680.

The previous prime is 313143122010109. The next prime is 313143122010163. The reversal of 313143122010122 is 221010221341313.

It can be written as a sum of positive squares in 4 ways, for example, as 310938523635601 + 2204598374521 = 17633449^2 + 1484789^2 .

It is a super-2 number, since 2×313143122010122² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 313143122010091 and 313143122010100.

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, 103166654 + ... + 106158582.

Almost surely, 2^{313143122010122} is an apocalyptic number.

313143122010122 is a deficient number, since it is larger than the sum of its proper divisors (158624938937278).

313143122010122 is a wasteful number, since it uses less digits than its factorization.

313143122010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3220681.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 313143122010122 its reverse (221010221341313), we get a palindrome (534153343351435).

The spelling of 313143122010122 in words is "three hundred thirteen trillion, one hundred forty-three billion, one hundred twenty-two million, ten thousand, one hundred twenty-two".