1124543087 has 2 divisors, whose sum is σ = 1124543088. Its totient is φ = 1124543086.

The previous prime is 1124543033. The next prime is 1124543089. The reversal of 1124543087 is 7803454211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1124543087 - 2⁶ = 1124543023 is a prime.

Together with 1124543089, 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 (1124543089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562271543 + 562271544.

It is an arithmetic number, because the mean of its divisors is an integer number (562271544).

Almost surely, 2^1124543087 is an apocalyptic number.

1124543087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1124543087 is an equidigital number, since it uses as much as digits as its factorization.

1124543087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 1124543087 is about 33534.2077139151. The cubic root of 1124543087 is about 1039.9010898907.

Adding to 1124543087 its reverse (7803454211), we get a palindrome (8927997298).

The spelling of 1124543087 in words is "one billion, one hundred twenty-four million, five hundred forty-three thousand, eighty-seven".