1114231271 has 2 divisors, whose sum is σ = 1114231272. Its totient is φ = 1114231270.

The previous prime is 1114231253. The next prime is 1114231273. The reversal of 1114231271 is 1721324111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1114231271 - 2¹⁸ = 1113969127 is a prime.

It is a super-2 number, since 2×1114231271² = 2483022650548550882, which contains 22 as substring.

Together with 1114231273, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1114231273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557115635 + 557115636.

It is an arithmetic number, because the mean of its divisors is an integer number (557115636).

Almost surely, 2^1114231271 is an apocalyptic number.

1114231271 is a deficient number, since it is larger than the sum of its proper divisors (1).

1114231271 is an equidigital number, since it uses as much as digits as its factorization.

1114231271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 336, while the sum is 23.

The square root of 1114231271 is about 33380.1029207521. The cubic root of 1114231271 is about 1036.7127687831.

Adding to 1114231271 its reverse (1721324111), we get a palindrome (2835555382).

The spelling of 1114231271 in words is "one billion, one hundred fourteen million, two hundred thirty-one thousand, two hundred seventy-one".