23213311411 has 4 divisors (see below), whose sum is σ = 23213650824. Its totient is φ = 23212972000.

The previous prime is 23213311403. The next prime is 23213311501. The reversal of 23213311411 is 11411331232.

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 23213311411 - 2³ = 23213311403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23213311211) 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, 27265 + ... + 217186.

It is an arithmetic number, because the mean of its divisors is an integer number (5803412706).

Almost surely, 2^23213311411 is an apocalyptic number.

23213311411 is a deficient number, since it is larger than the sum of its proper divisors (339413).

23213311411 is an equidigital number, since it uses as much as digits as its factorization.

23213311411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339412.

The product of its digits is 432, while the sum is 22.

Adding to 23213311411 its reverse (11411331232), we get a palindrome (34624642643).

The spelling of 23213311411 in words is "twenty-three billion, two hundred thirteen million, three hundred eleven thousand, four hundred eleven".