3112231322 has 8 divisors (see below), whose sum is σ = 4668908916. Its totient is φ = 1555928352.

The previous prime is 3112231319. The next prime is 3112231333. The reversal of 3112231322 is 2231322113.

It can be written as a sum of positive squares in 2 ways, for example, as 3000738841 + 111492481 = 54779^2 + 10559^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3112231294 and 3112231303.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71873 + ... + 106724.

Almost surely, 2^3112231322 is an apocalyptic number.

3112231322 is a deficient number, since it is larger than the sum of its proper divisors (1556677594).

3112231322 is a wasteful number, since it uses less digits than its factorization.

3112231322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187312.

The product of its digits is 432, while the sum is 20.

The square root of 3112231322 is about 55787.3760092729. The cubic root of 3112231322 is about 1460.0149060216.

Adding to 3112231322 its reverse (2231322113), we get a palindrome (5343553435).

The spelling of 3112231322 in words is "three billion, one hundred twelve million, two hundred thirty-one thousand, three hundred twenty-two".