2303144231 has 2 divisors, whose sum is σ = 2303144232. Its totient is φ = 2303144230.

The previous prime is 2303144219. The next prime is 2303144267. The reversal of 2303144231 is 1324413032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2303144231 - 2¹⁰ = 2303143207 is a prime.

It is a super-2 number, since 2×2303144231² = 10608946697577162722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2303144197 and 2303144206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2303144281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151572115 + 1151572116.

It is an arithmetic number, because the mean of its divisors is an integer number (1151572116).

Almost surely, 2^2303144231 is an apocalyptic number.

2303144231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2303144231 is an equidigital number, since it uses as much as digits as its factorization.

2303144231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2303144231 is about 47991.0849116792. The cubic root of 2303144231 is about 1320.6073557559.

Adding to 2303144231 its reverse (1324413032), we get a palindrome (3627557263).

The spelling of 2303144231 in words is "two billion, three hundred three million, one hundred forty-four thousand, two hundred thirty-one".