2431030223 has 4 divisors (see below), whose sum is σ = 2431286088. Its totient is φ = 2430774360.

The previous prime is 2431030219. The next prime is 2431030249. The reversal of 2431030223 is 3220301342.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3220301342 = 2 ⋅1610150671.

It is a cyclic number.

It is not a de Polignac number, because 2431030223 - 2² = 2431030219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2431030195 and 2431030204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431030253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113108 + ... + 132873.

It is an arithmetic number, because the mean of its divisors is an integer number (607821522).

Almost surely, 2^2431030223 is an apocalyptic number.

2431030223 is a deficient number, since it is larger than the sum of its proper divisors (255865).

2431030223 is an equidigital number, since it uses as much as digits as its factorization.

2431030223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255864.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2431030223 is about 49305.4786306755. The cubic root of 2431030223 is about 1344.6113907961.

Adding to 2431030223 its reverse (3220301342), we get a palindrome (5651331565).

The spelling of 2431030223 in words is "two billion, four hundred thirty-one million, thirty thousand, two hundred twenty-three".