223032321133 has 2 divisors, whose sum is σ = 223032321134. Its totient is φ = 223032321132.

The previous prime is 223032321121. The next prime is 223032321137. The reversal of 223032321133 is 331123230322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 222725475844 + 306845289 = 471938^2 + 17517^2 .

It is a cyclic number.

It is not a de Polignac number, because 223032321133 - 2⁵ = 223032321101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 223032321098 and 223032321107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223032321137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111516160566 + 111516160567.

It is an arithmetic number, because the mean of its divisors is an integer number (111516160567).

Almost surely, 2^223032321133 is an apocalyptic number.

It is an amenable number.

223032321133 is a deficient number, since it is larger than the sum of its proper divisors (1).

223032321133 is an equidigital number, since it uses as much as digits as its factorization.

223032321133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 223032321133 its reverse (331123230322), we get a palindrome (554155551455).

The spelling of 223032321133 in words is "two hundred twenty-three billion, thirty-two million, three hundred twenty-one thousand, one hundred thirty-three".