11112132213223 has 2 divisors, whose sum is σ = 11112132213224. Its totient is φ = 11112132213222.

The previous prime is 11112132213151. The next prime is 11112132213233. The reversal of 11112132213223 is 32231223121111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11112132213223 - 2¹⁷ = 11112132082151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11112132213233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556066106611 + 5556066106612.

It is an arithmetic number, because the mean of its divisors is an integer number (5556066106612).

Almost surely, 2^{11112132213223} is an apocalyptic number.

11112132213223 is a deficient number, since it is larger than the sum of its proper divisors (1).

11112132213223 is an equidigital number, since it uses as much as digits as its factorization.

11112132213223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 25.

Adding to 11112132213223 its reverse (32231223121111), we get a palindrome (43343355334334).

The spelling of 11112132213223 in words is "eleven trillion, one hundred twelve billion, one hundred thirty-two million, two hundred thirteen thousand, two hundred twenty-three".