23201322211 has 8 divisors (see below), whose sum is σ = 23291118080. Its totient is φ = 23111677512.

The previous prime is 23201322121. The next prime is 23201322227. The reversal of 23201322211 is 11222310232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23201322211 - 2⁹ = 23201321699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23201322251) 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 7 ways as a sum of consecutive naturals, for example, 274726 + ... + 349108.

It is an arithmetic number, because the mean of its divisors is an integer number (2911389760).

Almost surely, 2^23201322211 is an apocalyptic number.

23201322211 is a deficient number, since it is larger than the sum of its proper divisors (89795869).

23201322211 is an equidigital number, since it uses as much as digits as its factorization.

23201322211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75585.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 23201322211 its reverse (11222310232), we get a palindrome (34423632443).

The spelling of 23201322211 in words is "twenty-three billion, two hundred one million, three hundred twenty-two thousand, two hundred eleven".