2031232323 has 16 divisors (see below), whose sum is σ = 2830265856. Its totient is φ = 1294517280.

The previous prime is 2031232277. The next prime is 2031232337. The reversal of 2031232323 is 3232321302.

It is not a de Polignac number, because 2031232323 - 2⁸ = 2031232067 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2031232323.

It is not an unprimeable number, because it can be changed into a prime (2031232363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161448 + ... + 173573.

It is an arithmetic number, because the mean of its divisors is an integer number (176891616).

Almost surely, 2^2031232323 is an apocalyptic number.

2031232323 is a deficient number, since it is larger than the sum of its proper divisors (799033533).

2031232323 is a wasteful number, since it uses less digits than its factorization.

2031232323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335114.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 2031232323 is about 45069.1948341658. The cubic root of 2031232323 is about 1266.4455809966.

Adding to 2031232323 its reverse (3232321302), we get a palindrome (5263553625).

The spelling of 2031232323 in words is "two billion, thirty-one million, two hundred thirty-two thousand, three hundred twenty-three".