223332233231 has 16 divisors (see below), whose sum is σ = 235270842624. Its totient is φ = 211580195904.

The previous prime is 223332233203. The next prime is 223332233263. The reversal of 223332233231 is 132332233322.

It is a cyclic number.

It is not a de Polignac number, because 223332233231 - 2¹⁴ = 223332216847 is a prime.

It is a super-2 number, since 2×223332233231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223332233194 and 223332233203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223332233291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18877340 + ... + 18889166.

It is an arithmetic number, because the mean of its divisors is an integer number (14704427664).

Almost surely, 2^223332233231 is an apocalyptic number.

223332233231 is a deficient number, since it is larger than the sum of its proper divisors (11938609393).

223332233231 is a wasteful number, since it uses less digits than its factorization.

223332233231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19630.

The product of its digits is 23328, while the sum is 29.

Adding to 223332233231 its reverse (132332233322), we get a palindrome (355664466553).

Subtracting from 223332233231 its reverse (132332233322), we obtain a palindrome (90999999909).

The spelling of 223332233231 in words is "two hundred twenty-three billion, three hundred thirty-two million, two hundred thirty-three thousand, two hundred thirty-one".