11230111223 has 8 divisors (see below), whose sum is σ = 11491977600. Its totient is φ = 10970095968.

The previous prime is 11230111183. The next prime is 11230111237. The reversal of 11230111223 is 32211103211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11230111223 - 2¹⁸ = 11229849079 is a prime.

It is a super-2 number, since 2×11230111223² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230131223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450503 + ... + 474776.

It is an arithmetic number, because the mean of its divisors is an integer number (1436497200).

Almost surely, 2^11230111223 is an apocalyptic number.

11230111223 is a deficient number, since it is larger than the sum of its proper divisors (261866377).

11230111223 is an equidigital number, since it uses as much as digits as its factorization.

11230111223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925561.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11230111223 its reverse (32211103211), we get a palindrome (43441214434).

The spelling of 11230111223 in words is "eleven billion, two hundred thirty million, one hundred eleven thousand, two hundred twenty-three".