3112316122 has 4 divisors (see below), whose sum is σ = 4668474186. Its totient is φ = 1556158060.

The previous prime is 3112316107. The next prime is 3112316203. The reversal of 3112316122 is 2216132113.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3030612601 + 81703521 = 55051^2 + 9039^2 .

It is a super-2 number, since 2×3112316122² = 19373023286522237768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3112316093 and 3112316102.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 778079029 + ... + 778079032.

Almost surely, 2^3112316122 is an apocalyptic number.

3112316122 is a deficient number, since it is larger than the sum of its proper divisors (1556158064).

3112316122 is a wasteful number, since it uses less digits than its factorization.

3112316122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556158063.

The product of its digits is 432, while the sum is 22.

The square root of 3112316122 is about 55788.1360326728. The cubic root of 3112316122 is about 1460.0281664048.

Adding to 3112316122 its reverse (2216132113), we get a palindrome (5328448235).

The spelling of 3112316122 in words is "three billion, one hundred twelve million, three hundred sixteen thousand, one hundred twenty-two".