131114311 has 4 divisors (see below), whose sum is σ = 131949592. Its totient is φ = 130279032.

The previous prime is 131114309. The next prime is 131114323. The reversal of 131114311 is 113411131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113411131 = 17 ⋅6671243.

It is a cyclic number.

It is not a de Polignac number, because 131114311 - 2¹ = 131114309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131114341) 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, 417405 + ... + 417718.

It is an arithmetic number, because the mean of its divisors is an integer number (32987398).

Almost surely, 2^131114311 is an apocalyptic number.

131114311 is a deficient number, since it is larger than the sum of its proper divisors (835281).

131114311 is an equidigital number, since it uses as much as digits as its factorization.

131114311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835280.

The product of its digits is 36, while the sum is 16.

The square root of 131114311 is about 11450.5157525764. The cubic root of 131114311 is about 508.0229893806.

Adding to 131114311 its reverse (113411131), we get a palindrome (244525442).

The spelling of 131114311 in words is "one hundred thirty-one million, one hundred fourteen thousand, three hundred eleven".