1233312325 has 48 divisors (see below), whose sum is σ = 1919877120. Its totient is φ = 766307520.

The previous prime is 1233312317. The next prime is 1233312337. The reversal of 1233312325 is 5232133321.

It is not a de Polignac number, because 1233312325 - 2³ = 1233312317 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1233312325.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 68412 + ... + 84538.

It is an arithmetic number, because the mean of its divisors is an integer number (39997440).

Almost surely, 2^1233312325 is an apocalyptic number.

It is an amenable number.

1233312325 is a deficient number, since it is larger than the sum of its proper divisors (686564795).

1233312325 is a wasteful number, since it uses less digits than its factorization.

1233312325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16186 (or 16181 counting only the distinct ones).

The product of its digits is 3240, while the sum is 25.

The square root of 1233312325 is about 35118.5467381553. The cubic root of 1233312325 is about 1072.4021858802.

Adding to 1233312325 its reverse (5232133321), we get a palindrome (6465445646).

The spelling of 1233312325 in words is "one billion, two hundred thirty-three million, three hundred twelve thousand, three hundred twenty-five".