11144330423 has 2 divisors, whose sum is σ = 11144330424. Its totient is φ = 11144330422.

The previous prime is 11144330419. The next prime is 11144330479. The reversal of 11144330423 is 32403344111.

It is a happy number.

11144330423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11144330423 - 2² = 11144330419 is a prime.

It is a super-2 number, since 2×11144330423² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11144330392 and 11144330401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11144330413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5572165211 + 5572165212.

It is an arithmetic number, because the mean of its divisors is an integer number (5572165212).

Almost surely, 2^11144330423 is an apocalyptic number.

11144330423 is a deficient number, since it is larger than the sum of its proper divisors (1).

11144330423 is an equidigital number, since it uses as much as digits as its factorization.

11144330423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 11144330423 its reverse (32403344111), we get a palindrome (43547674534).

The spelling of 11144330423 in words is "eleven billion, one hundred forty-four million, three hundred thirty thousand, four hundred twenty-three".