11113141331 has 2 divisors, whose sum is σ = 11113141332. Its totient is φ = 11113141330.

The previous prime is 11113141297. The next prime is 11113141337. The reversal of 11113141331 is 13314131111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11113141331 - 2⁶ = 11113141267 is a prime.

It is a super-2 number, since 2×11113141331² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11113141337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556570665 + 5556570666.

It is an arithmetic number, because the mean of its divisors is an integer number (5556570666).

Almost surely, 2^11113141331 is an apocalyptic number.

11113141331 is a deficient number, since it is larger than the sum of its proper divisors (1).

11113141331 is an equidigital number, since it uses as much as digits as its factorization.

11113141331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108, while the sum is 20.

Adding to 11113141331 its reverse (13314131111), we get a palindrome (24427272442).

The spelling of 11113141331 in words is "eleven billion, one hundred thirteen million, one hundred forty-one thousand, three hundred thirty-one".