12411223 has 4 divisors (see below), whose sum is σ = 13539528. Its totient is φ = 11282920.

The previous prime is 12411221. The next prime is 12411229. The reversal of 12411223 is 32211421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32211421 = 11 ⋅2928311.

It is not a de Polignac number, because 12411223 - 2¹ = 12411221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12411197 and 12411206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12411221) 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, 564136 + ... + 564157.

It is an arithmetic number, because the mean of its divisors is an integer number (3384882).

Almost surely, 2^12411223 is an apocalyptic number.

12411223 is a deficient number, since it is larger than the sum of its proper divisors (1128305).

12411223 is a wasteful number, since it uses less digits than its factorization.

12411223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128304.

The product of its digits is 96, while the sum is 16.

The square root of 12411223 is about 3522.9565708365. The cubic root of 12411223 is about 231.5287140545.

Adding to 12411223 its reverse (32211421), we get a palindrome (44622644).

The spelling of 12411223 in words is "twelve million, four hundred eleven thousand, two hundred twenty-three".