11244142123 has 2 divisors, whose sum is σ = 11244142124. Its totient is φ = 11244142122.

The previous prime is 11244142097. The next prime is 11244142141. The reversal of 11244142123 is 32124144211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11244142123 - 2⁹ = 11244141611 is a prime.

It is not a weakly prime, because it can be changed into another prime (11244142163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5622071061 + 5622071062.

It is an arithmetic number, because the mean of its divisors is an integer number (5622071062).

Almost surely, 2^11244142123 is an apocalyptic number.

11244142123 is a deficient number, since it is larger than the sum of its proper divisors (1).

11244142123 is an equidigital number, since it uses as much as digits as its factorization.

11244142123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1536, while the sum is 25.

Adding to 11244142123 its reverse (32124144211), we get a palindrome (43368286334).

The spelling of 11244142123 in words is "eleven billion, two hundred forty-four million, one hundred forty-two thousand, one hundred twenty-three".