1144403363 has 2 divisors, whose sum is σ = 1144403364. Its totient is φ = 1144403362.

The previous prime is 1144403279. The next prime is 1144403389. The reversal of 1144403363 is 3633044411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1144403363 - 2¹⁰ = 1144402339 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1144403863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572201681 + 572201682.

It is an arithmetic number, because the mean of its divisors is an integer number (572201682).

Almost surely, 2^1144403363 is an apocalyptic number.

1144403363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144403363 is an equidigital number, since it uses as much as digits as its factorization.

1144403363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 1144403363 is about 33829.0313636084. The cubic root of 1144403363 is about 1045.9872123513.

Adding to 1144403363 its reverse (3633044411), we get a palindrome (4777447774).

The spelling of 1144403363 in words is "one billion, one hundred forty-four million, four hundred three thousand, three hundred sixty-three".