1323225235 has 16 divisors (see below), whose sum is σ = 1640217600. Its totient is φ = 1023729120.

The previous prime is 1323225203. The next prime is 1323225269. The reversal of 1323225235 is 5325223231.

It is a happy number.

It is not a de Polignac number, because 1323225235 - 2⁵ = 1323225203 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416764 + ... + 419926.

It is an arithmetic number, because the mean of its divisors is an integer number (102513600).

Almost surely, 2^1323225235 is an apocalyptic number.

1323225235 is a deficient number, since it is larger than the sum of its proper divisors (316992365).

1323225235 is a wasteful number, since it uses less digits than its factorization.

1323225235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5898.

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

The square root of 1323225235 is about 36376.1630054628. The cubic root of 1323225235 is about 1097.8540075612.

Adding to 1323225235 its reverse (5325223231), we get a palindrome (6648448466).

The spelling of 1323225235 in words is "one billion, three hundred twenty-three million, two hundred twenty-five thousand, two hundred thirty-five".