3113431322 has 4 divisors (see below), whose sum is σ = 4670146986. Its totient is φ = 1556715660.

The previous prime is 3113431319. The next prime is 3113431351. The reversal of 3113431322 is 2231343113.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2231343113 = 823 ⋅2711231.

It can be written as a sum of positive squares in only one way, i.e., 2189210521 + 924220801 = 46789^2 + 30401^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 778357829 + ... + 778357832.

Almost surely, 2^3113431322 is an apocalyptic number.

3113431322 is a deficient number, since it is larger than the sum of its proper divisors (1556715664).

3113431322 is a wasteful number, since it uses less digits than its factorization.

3113431322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556715663.

The product of its digits is 1296, while the sum is 23.

The square root of 3113431322 is about 55798.1300941170. The cubic root of 3113431322 is about 1460.2025305452.

Adding to 3113431322 its reverse (2231343113), we get a palindrome (5344774435).

The spelling of 3113431322 in words is "three billion, one hundred thirteen million, four hundred thirty-one thousand, three hundred twenty-two".