1144120363 has 2 divisors, whose sum is σ = 1144120364. Its totient is φ = 1144120362.

The previous prime is 1144120357. The next prime is 1144120391. The reversal of 1144120363 is 3630214411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1144120363 - 2²⁵ = 1110565931 is a prime.

It is a super-2 number, since 2×1144120363² = 2618022810062503538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1144120343) 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 as a sum of consecutive naturals, namely, 572060181 + 572060182.

It is an arithmetic number, because the mean of its divisors is an integer number (572060182).

Almost surely, 2^1144120363 is an apocalyptic number.

1144120363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144120363 is an equidigital number, since it uses as much as digits as its factorization.

1144120363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1144120363 is about 33824.8483071247. The cubic root of 1144120363 is about 1045.9009843672.

Adding to 1144120363 its reverse (3630214411), we get a palindrome (4774334774).

The spelling of 1144120363 in words is "one billion, one hundred forty-four million, one hundred twenty thousand, three hundred sixty-three".