3112256612 has 12 divisors (see below), whose sum is σ = 5446845180. Its totient is φ = 1556015136.

The previous prime is 3112256611. The next prime is 3112256647. The reversal of 3112256612 is 2166522113.

It can be written as a sum of positive squares in 2 ways, for example, as 3748096 + 3108508516 = 1936^2 + 55754^2 .

It is a super-2 number, since 2×3112256612² = 19372282437875437088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3112256611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77714 + ... + 110742.

It is an arithmetic number, because the mean of its divisors is an integer number (453903765).

Almost surely, 2^3112256612 is an apocalyptic number.

It is an amenable number.

3112256612 is a deficient number, since it is larger than the sum of its proper divisors (2334588568).

3112256612 is a wasteful number, since it uses less digits than its factorization.

3112256612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56590 (or 56588 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 3112256612 is about 55787.6026729954. The cubic root of 3112256612 is about 1460.0188607059.

Adding to 3112256612 its reverse (2166522113), we get a palindrome (5278778725).

The spelling of 3112256612 in words is "three billion, one hundred twelve million, two hundred fifty-six thousand, six hundred twelve".