1144303231153 has 2 divisors, whose sum is σ = 1144303231154. Its totient is φ = 1144303231152.

The previous prime is 1144303231091. The next prime is 1144303231261. The reversal of 1144303231153 is 3511323034411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1143374688369 + 928542784 = 1069287^2 + 30472^2 .

It is a cyclic number.

It is not a de Polignac number, because 1144303231153 - 2²⁵ = 1144269676721 is a prime.

It is a super-2 number, since 2×1144303231153² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1144303232153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572151615576 + 572151615577.

It is an arithmetic number, because the mean of its divisors is an integer number (572151615577).

Almost surely, 2^{1144303231153} is an apocalyptic number.

It is an amenable number.

1144303231153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144303231153 is an equidigital number, since it uses as much as digits as its factorization.

1144303231153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 1144303231153 its reverse (3511323034411), we get a palindrome (4655626265564).

The spelling of 1144303231153 in words is "one trillion, one hundred forty-four billion, three hundred three million, two hundred thirty-one thousand, one hundred fifty-three".