1114131047 has 2 divisors, whose sum is σ = 1114131048. Its totient is φ = 1114131046.

The previous prime is 1114130993. The next prime is 1114131049. The reversal of 1114131047 is 7401314111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1114131047 - 2²⁰ = 1113082471 is a prime.

Together with 1114131049, 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 (1114131049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557065523 + 557065524.

It is an arithmetic number, because the mean of its divisors is an integer number (557065524).

Almost surely, 2^1114131047 is an apocalyptic number.

1114131047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1114131047 is an equidigital number, since it uses as much as digits as its factorization.

1114131047 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1114131047 is about 33378.6016333818. The cubic root of 1114131047 is about 1036.6816840886.

Adding to 1114131047 its reverse (7401314111), we get a palindrome (8515445158).

The spelling of 1114131047 in words is "one billion, one hundred fourteen million, one hundred thirty-one thousand, forty-seven".