23633222011 has 16 divisors (see below), whose sum is σ = 27368012800. Its totient is φ = 19988399808.

The previous prime is 23633222003. The next prime is 23633222057. The reversal of 23633222011 is 11022233632.

It is a cyclic number.

It is not a de Polignac number, because 23633222011 - 2³ = 23633222003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23633222411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 957220 + ... + 981598.

It is an arithmetic number, because the mean of its divisors is an integer number (1710500800).

Almost surely, 2^23633222011 is an apocalyptic number.

23633222011 is a deficient number, since it is larger than the sum of its proper divisors (3734790789).

23633222011 is a wasteful number, since it uses less digits than its factorization.

23633222011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26218.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 23633222011 its reverse (11022233632), we get a palindrome (34655455643).

The spelling of 23633222011 in words is "twenty-three billion, six hundred thirty-three million, two hundred twenty-two thousand, eleven".