3112120336 has 40 divisors (see below), whose sum is σ = 6520832640. Its totient is φ = 1430330496.

The previous prime is 3112120331. The next prime is 3112120337. The reversal of 3112120336 is 6330212113.

It is not an unprimeable number, because it can be changed into a prime (3112120331) 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, 18411 + ... + 81013.

It is an arithmetic number, because the mean of its divisors is an integer number (163020816).

Almost surely, 2^3112120336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3112120336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3260416320).

3112120336 is an abundant number, since it is smaller than the sum of its proper divisors (3408712304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3112120336 is a wasteful number, since it uses less digits than its factorization.

3112120336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62863 (or 62857 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 3112120336 is about 55786.3812771540. The cubic root of 3112120336 is about 1459.9975505057.

Adding to 3112120336 its reverse (6330212113), we get a palindrome (9442332449).

The spelling of 3112120336 in words is "three billion, one hundred twelve million, one hundred twenty thousand, three hundred thirty-six".