1323331233 has 32 divisors (see below), whose sum is σ = 2084904960. Its totient is φ = 730814400.

The previous prime is 1323331199. The next prime is 1323331249. The reversal of 1323331233 is 3321333231.

It is not a de Polignac number, because 1323331233 - 2⁹ = 1323330721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1323331253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111688 + ... + 122966.

It is an arithmetic number, because the mean of its divisors is an integer number (65153280).

Almost surely, 2^1323331233 is an apocalyptic number.

It is an amenable number.

1323331233 is a deficient number, since it is larger than the sum of its proper divisors (761573727).

1323331233 is a wasteful number, since it uses less digits than its factorization.

1323331233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11477.

The product of its digits is 2916, while the sum is 24.

The square root of 1323331233 is about 36377.6199468849. The cubic root of 1323331233 is about 1097.8833215986.

Adding to 1323331233 its reverse (3321333231), we get a palindrome (4644664464).

The spelling of 1323331233 in words is "one billion, three hundred twenty-three million, three hundred thirty-one thousand, two hundred thirty-three".