3112112125 has 16 divisors (see below), whose sum is σ = 4088335680. Its totient is φ = 2358651600.

The previous prime is 3112112063. The next prime is 3112112131. The reversal of 3112112125 is 5212112113.

It is not a de Polignac number, because 3112112125 - 2¹³ = 3112103933 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 652807 + ... + 657556.

It is an arithmetic number, because the mean of its divisors is an integer number (255520980).

Almost surely, 2^3112112125 is an apocalyptic number.

It is an amenable number.

3112112125 is a deficient number, since it is larger than the sum of its proper divisors (976223555).

3112112125 is a wasteful number, since it uses less digits than its factorization.

3112112125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1310397 (or 1310387 counting only the distinct ones).

The product of its digits is 120, while the sum is 19.

The square root of 3112112125 is about 55786.3076838753. The cubic root of 3112112125 is about 1459.9962664882.

Adding to 3112112125 its reverse (5212112113), we get a palindrome (8324224238).

The spelling of 3112112125 in words is "three billion, one hundred twelve million, one hundred twelve thousand, one hundred twenty-five".