1132871393 has 2 divisors, whose sum is σ = 1132871394. Its totient is φ = 1132871392.

The previous prime is 1132871359. The next prime is 1132871401. The reversal of 1132871393 is 3931782311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1127817889 + 5053504 = 33583^2 + 2248^2 .

It is a cyclic number.

It is not a de Polignac number, because 1132871393 - 2⁸ = 1132871137 is a prime.

It is not a weakly prime, because it can be changed into another prime (1132871093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566435696 + 566435697.

It is an arithmetic number, because the mean of its divisors is an integer number (566435697).

Almost surely, 2^1132871393 is an apocalyptic number.

It is an amenable number.

1132871393 is a deficient number, since it is larger than the sum of its proper divisors (1).

1132871393 is an equidigital number, since it uses as much as digits as its factorization.

1132871393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 38.

The square root of 1132871393 is about 33658.1549256640. The cubic root of 1132871393 is about 1042.4619290749.

The spelling of 1132871393 in words is "one billion, one hundred thirty-two million, eight hundred seventy-one thousand, three hundred ninety-three".