2431031323 has 8 divisors (see below), whose sum is σ = 2924549120. Its totient is φ = 1974070440.

The previous prime is 2431031311. The next prime is 2431031381. The reversal of 2431031323 is 3231301342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2431031323 - 2²⁵ = 2397476891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2431031294 and 2431031303.

It is not an unprimeable number, because it can be changed into a prime (2431001323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9139083 + ... + 9139348.

It is an arithmetic number, because the mean of its divisors is an integer number (365568640).

Almost surely, 2^2431031323 is an apocalyptic number.

2431031323 is a deficient number, since it is larger than the sum of its proper divisors (493517797).

2431031323 is a wasteful number, since it uses less digits than its factorization.

2431031323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18278457.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 2431031323 is about 49305.4897856212. The cubic root of 2431031323 is about 1344.6115936007.

Adding to 2431031323 its reverse (3231301342), we get a palindrome (5662332665).

The spelling of 2431031323 in words is "two billion, four hundred thirty-one million, thirty-one thousand, three hundred twenty-three".