23324321211 has 4 divisors (see below), whose sum is σ = 31099094952. Its totient is φ = 15549547472.

The previous prime is 23324321197. The next prime is 23324321221. The reversal of 23324321211 is 11212342332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23324321211 - 2¹¹ = 23324319163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23324321221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3887386866 + ... + 3887386871.

It is an arithmetic number, because the mean of its divisors is an integer number (7774773738).

Almost surely, 2^23324321211 is an apocalyptic number.

23324321211 is a deficient number, since it is larger than the sum of its proper divisors (7774773741).

23324321211 is an equidigital number, since it uses as much as digits as its factorization.

23324321211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7774773740.

The product of its digits is 1728, while the sum is 24.

Adding to 23324321211 its reverse (11212342332), we get a palindrome (34536663543).

The spelling of 23324321211 in words is "twenty-three billion, three hundred twenty-four million, three hundred twenty-one thousand, two hundred eleven".