2163235201 has 2 divisors, whose sum is σ = 2163235202. Its totient is φ = 2163235200.

The previous prime is 2163235199. The next prime is 2163235237. The reversal of 2163235201 is 1025323612.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1807950400 + 355284801 = 42520^2 + 18849^2 .

It is a cyclic number.

It is not a de Polignac number, because 2163235201 - 2¹ = 2163235199 is a prime.

Together with 2163235199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2163235801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1081617600 + 1081617601.

It is an arithmetic number, because the mean of its divisors is an integer number (1081617601).

Almost surely, 2^2163235201 is an apocalyptic number.

It is an amenable number.

2163235201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2163235201 is an equidigital number, since it uses as much as digits as its factorization.

2163235201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 2163235201 is about 46510.5923527104. The cubic root of 2163235201 is about 1293.3058651584.

Adding to 2163235201 its reverse (1025323612), we get a palindrome (3188558813).

The spelling of 2163235201 in words is "two billion, one hundred sixty-three million, two hundred thirty-five thousand, two hundred one".