11141110231 has 16 divisors (see below), whose sum is σ = 11885662656. Its totient is φ = 10419625216.

The previous prime is 11141110217. The next prime is 11141110271. The reversal of 11141110231 is 13201114111.

It is a cyclic number.

It is not a de Polignac number, because 11141110231 - 2⁹ = 11141109719 is a prime.

It is a super-2 number, since 2×11141110231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11141110271) 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 in 15 ways as a sum of consecutive naturals, for example, 341571 + ... + 372763.

It is an arithmetic number, because the mean of its divisors is an integer number (742853916).

Almost surely, 2^11141110231 is an apocalyptic number.

11141110231 is a deficient number, since it is larger than the sum of its proper divisors (744552425).

11141110231 is a wasteful number, since it uses less digits than its factorization.

11141110231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31562.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 11141110231 its reverse (13201114111), we get a palindrome (24342224342).

The spelling of 11141110231 in words is "eleven billion, one hundred forty-one million, one hundred ten thousand, two hundred thirty-one".