1144023323 has 2 divisors, whose sum is σ = 1144023324. Its totient is φ = 1144023322.

The previous prime is 1144023317. The next prime is 1144023367. The reversal of 1144023323 is 3233204411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1144023323 - 2²⁰ = 1142974747 is a prime.

It is not a weakly prime, because it can be changed into another prime (1144020323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572011661 + 572011662.

It is an arithmetic number, because the mean of its divisors is an integer number (572011662).

Almost surely, 2^1144023323 is an apocalyptic number.

1144023323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144023323 is an equidigital number, since it uses as much as digits as its factorization.

1144023323 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 1144023323 is about 33823.4138282936. The cubic root of 1144023323 is about 1045.8714137310.

Adding to 1144023323 its reverse (3233204411), we get a palindrome (4377227734).

The spelling of 1144023323 in words is "one billion, one hundred forty-four million, twenty-three thousand, three hundred twenty-three".