111013311223 has 2 divisors, whose sum is σ = 111013311224. Its totient is φ = 111013311222.

The previous prime is 111013311163. The next prime is 111013311257. The reversal of 111013311223 is 322113310111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111013311223 - 2⁹ = 111013310711 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111013311223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111013311263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55506655611 + 55506655612.

It is an arithmetic number, because the mean of its divisors is an integer number (55506655612).

Almost surely, 2^111013311223 is an apocalyptic number.

111013311223 is a deficient number, since it is larger than the sum of its proper divisors (1).

111013311223 is an equidigital number, since it uses as much as digits as its factorization.

111013311223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 111013311223 its reverse (322113310111), we get a palindrome (433126621334).

The spelling of 111013311223 in words is "one hundred eleven billion, thirteen million, three hundred eleven thousand, two hundred twenty-three".