1152131471 has 2 divisors, whose sum is σ = 1152131472. Its totient is φ = 1152131470.

The previous prime is 1152131441. The next prime is 1152131473. The reversal of 1152131471 is 1741312511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1152131471 - 2¹⁴ = 1152115087 is a prime.

It is a super-3 number, since 3×1152131471³ (a number of 28 digits) contains 333 as substring.

Together with 1152131473, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1152131471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1152131473) 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, 576065735 + 576065736.

It is an arithmetic number, because the mean of its divisors is an integer number (576065736).

Almost surely, 2^1152131471 is an apocalyptic number.

1152131471 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152131471 is an equidigital number, since it uses as much as digits as its factorization.

1152131471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 840, while the sum is 26.

The square root of 1152131471 is about 33943.0621924422. The cubic root of 1152131471 is about 1048.3364348115.

Adding to 1152131471 its reverse (1741312511), we get a palindrome (2893443982).

The spelling of 1152131471 in words is "one billion, one hundred fifty-two million, one hundred thirty-one thousand, four hundred seventy-one".