11242131119 has 2 divisors, whose sum is σ = 11242131120. Its totient is φ = 11242131118.

The previous prime is 11242131101. The next prime is 11242131143. The reversal of 11242131119 is 91113124211.

It is a weak prime.

It is an emirp because it is prime and its reverse (91113124211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11242131119 - 2¹² = 11242127023 is a prime.

It is a super-2 number, since 2×11242131119² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11242131149) 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, 5621065559 + 5621065560.

It is an arithmetic number, because the mean of its divisors is an integer number (5621065560).

Almost surely, 2^11242131119 is an apocalyptic number.

11242131119 is a deficient number, since it is larger than the sum of its proper divisors (1).

11242131119 is an equidigital number, since it uses as much as digits as its factorization.

11242131119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 26.

The spelling of 11242131119 in words is "eleven billion, two hundred forty-two million, one hundred thirty-one thousand, one hundred nineteen".