114512191 has 2 divisors, whose sum is σ = 114512192. Its totient is φ = 114512190.

The previous prime is 114512173. The next prime is 114512201. The reversal of 114512191 is 191215411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 114512191 - 2⁷ = 114512063 is a prime.

It is a super-2 number, since 2×114512191² = 26226083775240962, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114512291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57256095 + 57256096.

It is an arithmetic number, because the mean of its divisors is an integer number (57256096).

Almost surely, 2^114512191 is an apocalyptic number.

114512191 is a deficient number, since it is larger than the sum of its proper divisors (1).

114512191 is an equidigital number, since it uses as much as digits as its factorization.

114512191 is an evil number, because the sum of its binary digits is even.

The product of its digits is 360, while the sum is 25.

The square root of 114512191 is about 10701.0369123744. The cubic root of 114512191 is about 485.6058479008.

The spelling of 114512191 in words is "one hundred fourteen million, five hundred twelve thousand, one hundred ninety-one".