23211011102223 has 24 divisors (see below), whose sum is σ = 36037375486848. Its totient is φ = 13249942020336.

The previous prime is 23211011102203. The next prime is 23211011102297. The reversal of 23211011102223 is 32220111011232.

It is not a de Polignac number, because 23211011102223 - 2¹⁴ = 23211011085839 is a prime.

It is a super-3 number, since 3×23211011102223³ (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 23211011102223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23211011102203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80169861 + ... + 80458862.

It is an arithmetic number, because the mean of its divisors is an integer number (1501557311952).

Almost surely, 2^{23211011102223} is an apocalyptic number.

23211011102223 is a deficient number, since it is larger than the sum of its proper divisors (12826364384625).

23211011102223 is a wasteful number, since it uses less digits than its factorization.

23211011102223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160629723 (or 160629716 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 23211011102223 its reverse (32220111011232), we get a palindrome (55431122113455).

Subtracting 23211011102223 from its reverse (32220111011232), we obtain a palindrome (9009099909009).

The spelling of 23211011102223 in words is "twenty-three trillion, two hundred eleven billion, eleven million, one hundred two thousand, two hundred twenty-three".