3031320112 has 20 divisors (see below), whose sum is σ = 5895024480. Its totient is φ = 1510023488.

The previous prime is 3031320101. The next prime is 3031320143. The reversal of 3031320112 is 2110231303.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 347848 + ... + 356455.

It is an arithmetic number, because the mean of its divisors is an integer number (294751224).

Almost surely, 2^3031320112 is an apocalyptic number.

It is an amenable number.

3031320112 is a deficient number, since it is larger than the sum of its proper divisors (2863704368).

3031320112 is a wasteful number, since it uses less digits than its factorization.

3031320112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704580 (or 704574 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3031320112 is about 55057.4255845658. The cubic root of 3031320112 is about 1447.2512510214.

Adding to 3031320112 its reverse (2110231303), we get a palindrome (5141551415).

The spelling of 3031320112 in words is "three billion, thirty-one million, three hundred twenty thousand, one hundred twelve".