1144022003 has 2 divisors, whose sum is σ = 1144022004. Its totient is φ = 1144022002.

The previous prime is 1144021997. The next prime is 1144022029. The reversal of 1144022003 is 3002204411.

It is a weak prime.

It is an emirp because it is prime and its reverse (3002204411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1144022003 - 2¹⁴ = 1144005619 is a prime.

It is not a weakly prime, because it can be changed into another prime (1144022063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572011001 + 572011002.

It is an arithmetic number, because the mean of its divisors is an integer number (572011002).

Almost surely, 2^1144022003 is an apocalyptic number.

1144022003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144022003 is an equidigital number, since it uses as much as digits as its factorization.

1144022003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1144022003 is about 33823.3943151778. The cubic root of 1144022003 is about 1045.8710114808.

Adding to 1144022003 its reverse (3002204411), we get a palindrome (4146226414).

The spelling of 1144022003 in words is "one billion, one hundred forty-four million, twenty-two thousand, three".