11112144293 has 2 divisors, whose sum is σ = 11112144294. Its totient is φ = 11112144292.

The previous prime is 11112144271. The next prime is 11112144343. The reversal of 11112144293 is 39244121111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7740832324 + 3371311969 = 87982^2 + 58063^2 .

It is a cyclic number.

It is not a de Polignac number, because 11112144293 - 2¹⁸ = 11111882149 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11112144493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556072146 + 5556072147.

It is an arithmetic number, because the mean of its divisors is an integer number (5556072147).

Almost surely, 2^11112144293 is an apocalyptic number.

It is an amenable number.

11112144293 is a deficient number, since it is larger than the sum of its proper divisors (1).

11112144293 is an equidigital number, since it uses as much as digits as its factorization.

11112144293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 29.

The spelling of 11112144293 in words is "eleven billion, one hundred twelve million, one hundred forty-four thousand, two hundred ninety-three".