1232323525 has 12 divisors (see below), whose sum is σ = 1553133604. Its totient is φ = 969696000.

The previous prime is 1232323513. The next prime is 1232323529. The reversal of 1232323525 is 5253232321.

It is a happy number.

1232323525 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 25664356 + 1206659169 = 5066^2 + 34737^2 .

It is not a de Polignac number, because 1232323525 - 2¹³ = 1232315333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1232323493 and 1232323502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232323529) 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, 402516 + ... + 405565.

Almost surely, 2^1232323525 is an apocalyptic number.

It is an amenable number.

1232323525 is a deficient number, since it is larger than the sum of its proper divisors (320810079).

1232323525 is an equidigital number, since it uses as much as digits as its factorization.

1232323525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808152 (or 808147 counting only the distinct ones).

The product of its digits is 10800, while the sum is 28.

The square root of 1232323525 is about 35104.4658839869. The cubic root of 1232323525 is about 1072.1155121336.

Adding to 1232323525 its reverse (5253232321), we get a palindrome (6485555846).

The spelling of 1232323525 in words is "one billion, two hundred thirty-two million, three hundred twenty-three thousand, five hundred twenty-five".