1144223023 has 2 divisors, whose sum is σ = 1144223024. Its totient is φ = 1144223022.

The previous prime is 1144223009. The next prime is 1144223033. The reversal of 1144223023 is 3203224411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1144223023 - 2⁹ = 1144222511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1144222985 and 1144223003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1144223033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572111511 + 572111512.

It is an arithmetic number, because the mean of its divisors is an integer number (572111512).

Almost surely, 2^1144223023 is an apocalyptic number.

1144223023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144223023 is an equidigital number, since it uses as much as digits as its factorization.

1144223023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1144223023 is about 33826.3657965203. The cubic root of 1144223023 is about 1045.9322657449.

Adding to 1144223023 its reverse (3203224411), we get a palindrome (4347447434).

The spelling of 1144223023 in words is "one billion, one hundred forty-four million, two hundred twenty-three thousand, twenty-three".