223112234133 has 64 divisors (see below), whose sum is σ = 343826841600. Its totient is φ = 142839339840.

The previous prime is 223112234129. The next prime is 223112234141. The reversal of 223112234133 is 331432211322.

223112234133 is a `hidden beast` number, since 2 + 2 + 311 + 2 + 2 + 341 + 3 + 3 = 666.

It is not a de Polignac number, because 223112234133 - 2² = 223112234129 is a prime.

It is a super-3 number, since 3×223112234133³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 223112234097 and 223112234106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223112234533) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 60974458 + ... + 60978116.

It is an arithmetic number, because the mean of its divisors is an integer number (5372294400).

Almost surely, 2^223112234133 is an apocalyptic number.

It is an amenable number.

223112234133 is a deficient number, since it is larger than the sum of its proper divisors (120714607467).

223112234133 is a wasteful number, since it uses less digits than its factorization.

223112234133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4239 (or 4233 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

Adding to 223112234133 its reverse (331432211322), we get a palindrome (554544445455).

The spelling of 223112234133 in words is "two hundred twenty-three billion, one hundred twelve million, two hundred thirty-four thousand, one hundred thirty-three".