12125233 has 12 divisors (see below), whose sum is σ = 13220172. Its totient is φ = 11082240.

The previous prime is 12125231. The next prime is 12125237. The reversal of 12125233 is 33252121.

It can be written as a sum of positive squares in 6 ways, for example, as 2712609 + 9412624 = 1647^2 + 3068^2 .

It is not a de Polignac number, because 12125233 - 2¹ = 12125231 is a prime.

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 12125233.

It is not an unprimeable number, because it can be changed into a prime (12125231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23013 + ... + 23533.

It is an arithmetic number, because the mean of its divisors is an integer number (1101681).

Almost surely, 2^12125233 is an apocalyptic number.

It is an amenable number.

12125233 is a deficient number, since it is larger than the sum of its proper divisors (1094939).

12125233 is an equidigital number, since it uses as much as digits as its factorization.

12125233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612 (or 575 counting only the distinct ones).

The product of its digits is 360, while the sum is 19.

The square root of 12125233 is about 3482.1305259855. The cubic root of 12125233 is about 229.7365161684.

Adding to 12125233 its reverse (33252121), we get a palindrome (45377354).

The spelling of 12125233 in words is "twelve million, one hundred twenty-five thousand, two hundred thirty-three".