1163248831 has 2 divisors, whose sum is σ = 1163248832. Its totient is φ = 1163248830.

The previous prime is 1163248789. The next prime is 1163248847. The reversal of 1163248831 is 1388423611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1163248831 - 2⁷ = 1163248703 is a prime.

It is a super-2 number, since 2×1163248831² = 2706295685645733122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1163248861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581624415 + 581624416.

It is an arithmetic number, because the mean of its divisors is an integer number (581624416).

Almost surely, 2^1163248831 is an apocalyptic number.

1163248831 is a deficient number, since it is larger than the sum of its proper divisors (1).

1163248831 is an equidigital number, since it uses as much as digits as its factorization.

1163248831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 37.

The square root of 1163248831 is about 34106.4338651815. The cubic root of 1163248831 is about 1051.6975808009.

The spelling of 1163248831 in words is "one billion, one hundred sixty-three million, two hundred forty-eight thousand, eight hundred thirty-one".