223330432331 has 8 divisors (see below), whose sum is σ = 233106571680. Its totient is φ = 213559803072.

The previous prime is 223330432309. The next prime is 223330432333. The reversal of 223330432331 is 133234033322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 223330432331 - 2¹⁸ = 223330170187 is a prime.

It is a super-2 number, since 2×223330432331² (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 = 223330432294 and 223330432303.

It is not an unprimeable number, because it can be changed into a prime (223330432333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1294580 + ... + 1456913.

It is an arithmetic number, because the mean of its divisors is an integer number (29138321460).

Almost surely, 2^223330432331 is an apocalyptic number.

223330432331 is a deficient number, since it is larger than the sum of its proper divisors (9776139349).

223330432331 is a wasteful number, since it uses less digits than its factorization.

223330432331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2755045.

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

Adding to 223330432331 its reverse (133234033322), we get a palindrome (356564465653).

The spelling of 223330432331 in words is "two hundred twenty-three billion, three hundred thirty million, four hundred thirty-two thousand, three hundred thirty-one".