131114121 has 4 divisors (see below), whose sum is σ = 174818832. Its totient is φ = 87409412.

The previous prime is 131114111. The next prime is 131114129. The reversal of 131114121 is 121411131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131114121 - 2⁶ = 131114057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131114121.

It is not an unprimeable number, because it can be changed into a prime (131114129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21852351 + ... + 21852356.

It is an arithmetic number, because the mean of its divisors is an integer number (43704708).

Almost surely, 2^131114121 is an apocalyptic number.

It is an amenable number.

131114121 is a deficient number, since it is larger than the sum of its proper divisors (43704711).

131114121 is an equidigital number, since it uses as much as digits as its factorization.

131114121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43704710.

The product of its digits is 24, while the sum is 15.

The square root of 131114121 is about 11450.5074560039. The cubic root of 131114121 is about 508.0227439855.

Adding to 131114121 its reverse (121411131), we get a palindrome (252525252).

The spelling of 131114121 in words is "one hundred thirty-one million, one hundred fourteen thousand, one hundred twenty-one".