3143112325 has 24 divisors (see below), whose sum is σ = 3921041696. Its totient is φ = 2499336000.

The previous prime is 3143112319. The next prime is 3143112347. The reversal of 3143112325 is 5232113413.

It is a happy number.

It is not a de Polignac number, because 3143112325 - 2³ = 3143112317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3143112325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5504290 + ... + 5504860.

Almost surely, 2^3143112325 is an apocalyptic number.

It is an amenable number.

3143112325 is a deficient number, since it is larger than the sum of its proper divisors (777929371).

3143112325 is a wasteful number, since it uses less digits than its factorization.

3143112325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525 (or 1520 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 3143112325 is about 56063.4669370349. The cubic root of 3143112325 is about 1464.8280034306.

Adding to 3143112325 its reverse (5232113413), we get a palindrome (8375225738).

It can be divided in two parts, 31 and 43112325, that added together give a square (43112356 = 6566²).

The spelling of 3143112325 in words is "three billion, one hundred forty-three million, one hundred twelve thousand, three hundred twenty-five".