2113233163 has 2 divisors, whose sum is σ = 2113233164. Its totient is φ = 2113233162.

The previous prime is 2113233139. The next prime is 2113233191. The reversal of 2113233163 is 3613323112.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2113233163 is a prime.

It is not a weakly prime, because it can be changed into another prime (2113233113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056616581 + 1056616582.

It is an arithmetic number, because the mean of its divisors is an integer number (1056616582).

Almost surely, 2^2113233163 is an apocalyptic number.

2113233163 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113233163 is an equidigital number, since it uses as much as digits as its factorization.

2113233163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1944, while the sum is 25.

The square root of 2113233163 is about 45969.9158472147. The cubic root of 2113233163 is about 1283.2633938085.

Adding to 2113233163 its reverse (3613323112), we get a palindrome (5726556275).

The spelling of 2113233163 in words is "two billion, one hundred thirteen million, two hundred thirty-three thousand, one hundred sixty-three".