11104193231 has 2 divisors, whose sum is σ = 11104193232. Its totient is φ = 11104193230.

The previous prime is 11104193201. The next prime is 11104193239. The reversal of 11104193231 is 13239140111.

It is a strong prime.

It is an emirp because it is prime and its reverse (13239140111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11104193231 - 2¹⁸ = 11103931087 is a prime.

It is a super-2 number, since 2×11104193231² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11104193231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11104193239) 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, 5552096615 + 5552096616.

It is an arithmetic number, because the mean of its divisors is an integer number (5552096616).

Almost surely, 2^11104193231 is an apocalyptic number.

11104193231 is a deficient number, since it is larger than the sum of its proper divisors (1).

11104193231 is an equidigital number, since it uses as much as digits as its factorization.

11104193231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 11104193231 in words is "eleven billion, one hundred four million, one hundred ninety-three thousand, two hundred thirty-one".