111002211223 has 2 divisors, whose sum is σ = 111002211224. Its totient is φ = 111002211222.

The previous prime is 111002211211. The next prime is 111002211233. The reversal of 111002211223 is 322112200111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111002211223 - 2⁵ = 111002211191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111002211197 and 111002211206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111002211233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55501105611 + 55501105612.

It is an arithmetic number, because the mean of its divisors is an integer number (55501105612).

Almost surely, 2^111002211223 is an apocalyptic number.

111002211223 is a deficient number, since it is larger than the sum of its proper divisors (1).

111002211223 is an equidigital number, since it uses as much as digits as its factorization.

111002211223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 111002211223 its reverse (322112200111), we get a palindrome (433114411334).

The spelling of 111002211223 in words is "one hundred eleven billion, two million, two hundred eleven thousand, two hundred twenty-three".