11104220401223 has 4 divisors (see below), whose sum is σ = 11105562633648. Its totient is φ = 11102878168800.

The previous prime is 11104220401187. The next prime is 11104220401229. The reversal of 11104220401223 is 32210402240111.

11104220401223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11104220401223 is a prime.

It is a super-3 number, since 3×11104220401223³ (a number of 40 digits) contains 333 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 (11104220401229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 671103803 + ... + 671120348.

It is an arithmetic number, because the mean of its divisors is an integer number (2776390658412).

Almost surely, 2^{11104220401223} is an apocalyptic number.

11104220401223 is a deficient number, since it is larger than the sum of its proper divisors (1342232425).

11104220401223 is an equidigital number, since it uses as much as digits as its factorization.

11104220401223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342232424.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 11104220401223 its reverse (32210402240111), we get a palindrome (43314622641334).

The spelling of 11104220401223 in words is "eleven trillion, one hundred four billion, two hundred twenty million, four hundred one thousand, two hundred twenty-three".