114131231 has 2 divisors, whose sum is σ = 114131232. Its totient is φ = 114131230.

The previous prime is 114131209. The next prime is 114131239. The reversal of 114131231 is 132131411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 114131231 - 2²² = 109936927 is a prime.

It is a super-2 number, since 2×114131231² = 26051875779150722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114131239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57065615 + 57065616.

It is an arithmetic number, because the mean of its divisors is an integer number (57065616).

Almost surely, 2^114131231 is an apocalyptic number.

114131231 is a deficient number, since it is larger than the sum of its proper divisors (1).

114131231 is an equidigital number, since it uses as much as digits as its factorization.

114131231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72, while the sum is 17.

The square root of 114131231 is about 10683.2219390968. The cubic root of 114131231 is about 485.0667439233.

Adding to 114131231 its reverse (132131411), we get a palindrome (246262642).

The spelling of 114131231 in words is "one hundred fourteen million, one hundred thirty-one thousand, two hundred thirty-one".