3113131322 has 16 divisors (see below), whose sum is σ = 5337731520. Its totient is φ = 1333965408.

The previous prime is 3113131313. The next prime is 3113131327. The reversal of 3113131322 is 2231313113.

It is a junction number, because it is equal to n+sod(n) for n = 3113131294 and 3113131303.

It is not an unprimeable number, because it can be changed into a prime (3113131327) 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, 81254 + ... + 113262.

It is an arithmetic number, because the mean of its divisors is an integer number (333608220).

Almost surely, 2^3113131322 is an apocalyptic number.

3113131322 is a deficient number, since it is larger than the sum of its proper divisors (2224600198).

3113131322 is a wasteful number, since it uses less digits than its factorization.

3113131322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38965.

The product of its digits is 324, while the sum is 20.

The square root of 3113131322 is about 55795.4417672268. The cubic root of 3113131322 is about 1460.1556289346.

Adding to 3113131322 its reverse (2231313113), we get a palindrome (5344444435).

The spelling of 3113131322 in words is "three billion, one hundred thirteen million, one hundred thirty-one thousand, three hundred twenty-two".