3112320036 has 24 divisors (see below), whose sum is σ = 8299520320. Its totient is φ = 889234272.

The previous prime is 3112320017. The next prime is 3112320059. The reversal of 3112320036 is 6300232113.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 3112319994 and 3112320021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18525631 + ... + 18525798.

Almost surely, 2^3112320036 is an apocalyptic number.

It is an amenable number.

3112320036 is an abundant number, since it is smaller than the sum of its proper divisors (5187200284).

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

3112320036 is a wasteful number, since it uses less digits than its factorization.

3112320036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37051443 (or 37051441 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 3112320036 is about 55788.1711118047. The cubic root of 3112320036 is about 1460.0287784407.

Adding to 3112320036 its reverse (6300232113), we get a palindrome (9412552149).

The spelling of 3112320036 in words is "three billion, one hundred twelve million, three hundred twenty thousand, thirty-six".