231240114199 has 2 divisors, whose sum is σ = 231240114200. Its totient is φ = 231240114198.

The previous prime is 231240114197. The next prime is 231240114211. The reversal of 231240114199 is 991411042132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 231240114199 - 2¹ = 231240114197 is a prime.

It is a super-2 number, since 2×231240114199² (a number of 24 digits) contains 22 as substring.

Together with 231240114197, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231240114197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115620057099 + 115620057100.

It is an arithmetic number, because the mean of its divisors is an integer number (115620057100).

Almost surely, 2^231240114199 is an apocalyptic number.

231240114199 is a deficient number, since it is larger than the sum of its proper divisors (1).

231240114199 is an equidigital number, since it uses as much as digits as its factorization.

231240114199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 37.

The spelling of 231240114199 in words is "two hundred thirty-one billion, two hundred forty million, one hundred fourteen thousand, one hundred ninety-nine".