23382011 has 2 divisors, whose sum is σ = 23382012. Its totient is φ = 23382010.

The previous prime is 23381993. The next prime is 23382017. The reversal of 23382011 is 11028332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23382011 - 2¹⁸ = 23119867 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (23382017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11691005 + 11691006.

It is an arithmetic number, because the mean of its divisors is an integer number (11691006).

Almost surely, 2^23382011 is an apocalyptic number.

23382011 is a deficient number, since it is larger than the sum of its proper divisors (1).

23382011 is an equidigital number, since it uses as much as digits as its factorization.

23382011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 23382011 is about 4835.4949074526. The cubic root of 23382011 is about 285.9525366653.

The spelling of 23382011 in words is "twenty-three million, three hundred eighty-two thousand, eleven".