11114131 has 6 divisors (see below), whose sum is σ = 12928740. Its totient is φ = 9526356.

The previous prime is 11114123. The next prime is 11114143. The reversal of 11114131 is 13141111.

It is a happy number.

11114131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11114131 - 2³ = 11114123 is a prime.

It is a super-2 number, since 2×11114131² = 247047815770322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11114101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 113361 + ... + 113458.

It is an arithmetic number, because the mean of its divisors is an integer number (2154790).

Almost surely, 2^11114131 is an apocalyptic number.

11114131 is a deficient number, since it is larger than the sum of its proper divisors (1814609).

11114131 is an equidigital number, since it uses as much as digits as its factorization.

11114131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226833 (or 226826 counting only the distinct ones).

The product of its digits is 12, while the sum is 13.

The square root of 11114131 is about 3333.7862858918. The cubic root of 11114131 is about 223.1645309941.

Adding to 11114131 its reverse (13141111), we get a palindrome (24255242).

The spelling of 11114131 in words is "eleven million, one hundred fourteen thousand, one hundred thirty-one".