11140300231 has 2 divisors, whose sum is σ = 11140300232. Its totient is φ = 11140300230.

The previous prime is 11140300181. The next prime is 11140300247. The reversal of 11140300231 is 13200304111.

11140300231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (11140300247) can be obtained adding 11140300231 to its sum of digits (16).

It is a strong prime.

It is an emirp because it is prime and its reverse (13200304111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11140300231 - 2³³ = 2550365639 is a prime.

It is a super-2 number, since 2×11140300231² (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 (11140300531) 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, 5570150115 + 5570150116.

It is an arithmetic number, because the mean of its divisors is an integer number (5570150116).

Almost surely, 2^11140300231 is an apocalyptic number.

11140300231 is a deficient number, since it is larger than the sum of its proper divisors (1).

11140300231 is an equidigital number, since it uses as much as digits as its factorization.

11140300231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11140300231 its reverse (13200304111), we get a palindrome (24340604342).

The spelling of 11140300231 in words is "eleven billion, one hundred forty million, three hundred thousand, two hundred thirty-one".