1144103023 has 16 divisors (see below), whose sum is σ = 1324512000. Its totient is φ = 968018112.

The previous prime is 1144103003. The next prime is 1144103027. The reversal of 1144103023 is 3203014411.

It is a cyclic number.

It is not a de Polignac number, because 1144103023 - 2⁹ = 1144102511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144103027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170883 + ... + 177451.

It is an arithmetic number, because the mean of its divisors is an integer number (82782000).

Almost surely, 2^1144103023 is an apocalyptic number.

1144103023 is a deficient number, since it is larger than the sum of its proper divisors (180408977).

1144103023 is a wasteful number, since it uses less digits than its factorization.

1144103023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6894.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1144103023 is about 33824.5919857136. The cubic root of 1144103023 is about 1045.8957005366.

Adding to 1144103023 its reverse (3203014411), we get a palindrome (4347117434).

The spelling of 1144103023 in words is "one billion, one hundred forty-four million, one hundred three thousand, twenty-three".