223312123233 has 24 divisors (see below), whose sum is σ = 354185683488. Its totient is φ = 140117408064.

The previous prime is 223312123231. The next prime is 223312123259. The reversal of 223312123233 is 332321213322.

223312123233 is a `hidden beast` number, since 2 + 2 + 331 + 2 + 1 + 2 + 323 + 3 = 666.

It is not a de Polignac number, because 223312123233 - 2¹ = 223312123231 is a prime.

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 = 223312123197 and 223312123206.

It is not an unprimeable number, because it can be changed into a prime (223312123231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27024691 + ... + 27032952.

It is an arithmetic number, because the mean of its divisors is an integer number (14757736812).

Almost surely, 2^223312123233 is an apocalyptic number.

It is an amenable number.

223312123233 is a deficient number, since it is larger than the sum of its proper divisors (130873560255).

223312123233 is an equidigital number, since it uses as much as digits as its factorization.

223312123233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54057675 (or 54057663 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

Adding to 223312123233 its reverse (332321213322), we get a palindrome (555633336555).

The spelling of 223312123233 in words is "two hundred twenty-three billion, three hundred twelve million, one hundred twenty-three thousand, two hundred thirty-three".