111011124223 has 2 divisors, whose sum is σ = 111011124224. Its totient is φ = 111011124222.

The previous prime is 111011124181. The next prime is 111011124241. The reversal of 111011124223 is 322421110111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111011124223 - 2¹³ = 111011116031 is a prime.

It is a super-3 number, since 3×111011124223³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 111011124223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111011121223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55505562111 + 55505562112.

It is an arithmetic number, because the mean of its divisors is an integer number (55505562112).

Almost surely, 2^111011124223 is an apocalyptic number.

111011124223 is a deficient number, since it is larger than the sum of its proper divisors (1).

111011124223 is an equidigital number, since it uses as much as digits as its factorization.

111011124223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 111011124223 its reverse (322421110111), we get a palindrome (433432234334).

The spelling of 111011124223 in words is "one hundred eleven billion, eleven million, one hundred twenty-four thousand, two hundred twenty-three".