23443211011 has 8 divisors (see below), whose sum is σ = 25681420800. Its totient is φ = 21222836040.

The previous prime is 23443210993. The next prime is 23443211039. The reversal of 23443211011 is 11011234432.

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 23443211011 - 2⁹ = 23443210499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23443211711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4455951 + ... + 4461208.

It is an arithmetic number, because the mean of its divisors is an integer number (3210177600).

Almost surely, 2^23443211011 is an apocalyptic number.

23443211011 is a deficient number, since it is larger than the sum of its proper divisors (2238209789).

23443211011 is a wasteful number, since it uses less digits than its factorization.

23443211011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8917409.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 23443211011 its reverse (11011234432), we get a palindrome (34454445443).

The spelling of 23443211011 in words is "twenty-three billion, four hundred forty-three million, two hundred eleven thousand, eleven".