1163210047 has 2 divisors, whose sum is σ = 1163210048. Its totient is φ = 1163210046.

The previous prime is 1163210029. The next prime is 1163210063. The reversal of 1163210047 is 7400123611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1163210047 - 2¹¹ = 1163207999 is a prime.

It is a super-2 number, since 2×1163210047² = 2706115226883484418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1163210747) 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, 581605023 + 581605024.

It is an arithmetic number, because the mean of its divisors is an integer number (581605024).

Almost surely, 2^1163210047 is an apocalyptic number.

1163210047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1163210047 is an equidigital number, since it uses as much as digits as its factorization.

1163210047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 1163210047 is about 34105.8652873666. The cubic root of 1163210047 is about 1051.6858924183.

Adding to 1163210047 its reverse (7400123611), we get a palindrome (8563333658).

The spelling of 1163210047 in words is "one billion, one hundred sixty-three million, two hundred ten thousand, forty-seven".