1141324159 has 2 divisors, whose sum is σ = 1141324160. Its totient is φ = 1141324158.

The previous prime is 1141324157. The next prime is 1141324181. The reversal of 1141324159 is 9514231411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1141324159 - 2¹ = 1141324157 is a prime.

Together with 1141324157, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1141324159.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1141324153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570662079 + 570662080.

It is an arithmetic number, because the mean of its divisors is an integer number (570662080).

Almost surely, 2^1141324159 is an apocalyptic number.

1141324159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141324159 is an equidigital number, since it uses as much as digits as its factorization.

1141324159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 31.

The square root of 1141324159 is about 33783.4894438097. The cubic root of 1141324159 is about 1045.0482365958.

The spelling of 1141324159 in words is "one billion, one hundred forty-one million, three hundred twenty-four thousand, one hundred fifty-nine".