23443000211 has 4 divisors (see below), whose sum is σ = 23565738624. Its totient is φ = 23320261800.

The previous prime is 23443000159. The next prime is 23443000247. The reversal of 23443000211 is 11200034432.

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 23443000211 - 2²⁶ = 23375891347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23443000271) 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, 61368920 + ... + 61369301.

It is an arithmetic number, because the mean of its divisors is an integer number (5891434656).

Almost surely, 2^23443000211 is an apocalyptic number.

23443000211 is a deficient number, since it is larger than the sum of its proper divisors (122738413).

23443000211 is a wasteful number, since it uses less digits than its factorization.

23443000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122738412.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 23443000211 its reverse (11200034432), we get a palindrome (34643034643).

The spelling of 23443000211 in words is "twenty-three billion, four hundred forty-three million, two hundred eleven", and thus it is an aban number.