223111311104 has 36 divisors (see below), whose sum is σ = 485837562840. Its totient is φ = 101414231040.

The previous prime is 223111311103. The next prime is 223111311109. The reversal of 223111311104 is 401113111322.

223111311104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×223111311104³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223111311103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39612119 + ... + 39617750.

Almost surely, 2^223111311104 is an apocalyptic number.

It is an amenable number.

223111311104 is an abundant number, since it is smaller than the sum of its proper divisors (262726251736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223111311104 is an equidigital number, since it uses as much as digits as its factorization.

223111311104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79229896 (or 79229882 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 223111311104 its reverse (401113111322), we get a palindrome (624224422426).

The spelling of 223111311104 in words is "two hundred twenty-three billion, one hundred eleven million, three hundred eleven thousand, one hundred four".