2011232183 has 2 divisors, whose sum is σ = 2011232184. Its totient is φ = 2011232182.

The previous prime is 2011232161. The next prime is 2011232203. The reversal of 2011232183 is 3812321102.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2011232183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2011232383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005616091 + 1005616092.

It is an arithmetic number, because the mean of its divisors is an integer number (1005616092).

Almost surely, 2^2011232183 is an apocalyptic number.

2011232183 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011232183 is an equidigital number, since it uses as much as digits as its factorization.

2011232183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 2011232183 is about 44846.7633503244. The cubic root of 2011232183 is about 1262.2752588617.

Adding to 2011232183 its reverse (3812321102), we get a palindrome (5823553285).

The spelling of 2011232183 in words is "two billion, eleven million, two hundred thirty-two thousand, one hundred eighty-three".