223325433481 has 2 divisors, whose sum is σ = 223325433482. Its totient is φ = 223325433480.

The previous prime is 223325433473. The next prime is 223325433509. The reversal of 223325433481 is 184334523322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 214813710400 + 8511723081 = 463480^2 + 92259^2 .

It is a cyclic number.

It is not a de Polignac number, because 223325433481 - 2³ = 223325433473 is a prime.

It is a super-2 number, since 2×223325433481² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (223325433581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111662716740 + 111662716741.

It is an arithmetic number, because the mean of its divisors is an integer number (111662716741).

Almost surely, 2^223325433481 is an apocalyptic number.

It is an amenable number.

223325433481 is a deficient number, since it is larger than the sum of its proper divisors (1).

223325433481 is an equidigital number, since it uses as much as digits as its factorization.

223325433481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 414720, while the sum is 40.

The spelling of 223325433481 in words is "two hundred twenty-three billion, three hundred twenty-five million, four hundred thirty-three thousand, four hundred eighty-one".