1133166563 has 2 divisors, whose sum is σ = 1133166564. Its totient is φ = 1133166562.

The previous prime is 1133166539. The next prime is 1133166577. The reversal of 1133166563 is 3656613311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1133166563 - 2⁶ = 1133166499 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1133166583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566583281 + 566583282.

It is an arithmetic number, because the mean of its divisors is an integer number (566583282).

Almost surely, 2^1133166563 is an apocalyptic number.

1133166563 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133166563 is an equidigital number, since it uses as much as digits as its factorization.

1133166563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29160, while the sum is 35.

The square root of 1133166563 is about 33662.5394615439. The cubic root of 1133166563 is about 1042.5524591414.

Adding to 1133166563 its reverse (3656613311), we get a palindrome (4789779874).

The spelling of 1133166563 in words is "one billion, one hundred thirty-three million, one hundred sixty-six thousand, five hundred sixty-three".