11112254223 has 16 divisors (see below), whose sum is σ = 17136973056. Its totient is φ = 6273354240.

The previous prime is 11112254183. The next prime is 11112254243. The reversal of 11112254223 is 32245221111.

It is a happy number.

It is not a de Polignac number, because 11112254223 - 2⁸ = 11112253967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11112254193 and 11112254202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112254243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3185938 + ... + 3189423.

It is an arithmetic number, because the mean of its divisors is an integer number (1071060816).

Almost surely, 2^11112254223 is an apocalyptic number.

11112254223 is a deficient number, since it is larger than the sum of its proper divisors (6024718833).

11112254223 is an equidigital number, since it uses as much as digits as its factorization.

11112254223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6375454.

The product of its digits is 960, while the sum is 24.

Adding to 11112254223 its reverse (32245221111), we get a palindrome (43357475334).

The spelling of 11112254223 in words is "eleven billion, one hundred twelve million, two hundred fifty-four thousand, two hundred twenty-three".