1232133323 has 4 divisors (see below), whose sum is σ = 1232606760. Its totient is φ = 1231659888.

The previous prime is 1232133319. The next prime is 1232133349. The reversal of 1232133323 is 3233312321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1232133323 - 2² = 1232133319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1232133313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232793 + ... + 238026.

It is an arithmetic number, because the mean of its divisors is an integer number (308151690).

Almost surely, 2^1232133323 is an apocalyptic number.

1232133323 is a deficient number, since it is larger than the sum of its proper divisors (473437).

1232133323 is an equidigital number, since it uses as much as digits as its factorization.

1232133323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473436.

The product of its digits is 1944, while the sum is 23.

The square root of 1232133323 is about 35101.7566939320. The cubic root of 1232133323 is about 1072.0603510219.

Adding to 1232133323 its reverse (3233312321), we get a palindrome (4465445644).

The spelling of 1232133323 in words is "one billion, two hundred thirty-two million, one hundred thirty-three thousand, three hundred twenty-three".