232031323 has 4 divisors (see below), whose sum is σ = 232308720. Its totient is φ = 231753928.

The previous prime is 232031279. The next prime is 232031347. The reversal of 232031323 is 323130232.

It is a happy number.

232031323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 232031323 - 2¹³ = 232023131 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 232031323.

It is not an unprimeable number, because it can be changed into a prime (232031353) 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, 137440 + ... + 139117.

It is an arithmetic number, because the mean of its divisors is an integer number (58077180).

Almost surely, 2^232031323 is an apocalyptic number.

232031323 is a deficient number, since it is larger than the sum of its proper divisors (277397).

232031323 is an equidigital number, since it uses as much as digits as its factorization.

232031323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277396.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 232031323 is about 15232.5744048733. The cubic root of 232031323 is about 614.4910173927.

Adding to 232031323 its reverse (323130232), we get a palindrome (555161555).

The spelling of 232031323 in words is "two hundred thirty-two million, thirty-one thousand, three hundred twenty-three".