223361213 has 2 divisors, whose sum is σ = 223361214. Its totient is φ = 223361212.

The previous prime is 223361179. The next prime is 223361251. The reversal of 223361213 is 312163322.

223361213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 208600249 + 14760964 = 14443^2 + 3842^2 .

It is a cyclic number.

It is not a de Polignac number, because 223361213 - 2⁸ = 223360957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223361273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111680606 + 111680607.

It is an arithmetic number, because the mean of its divisors is an integer number (111680607).

Almost surely, 2^223361213 is an apocalyptic number.

It is an amenable number.

223361213 is a deficient number, since it is larger than the sum of its proper divisors (1).

223361213 is an equidigital number, since it uses as much as digits as its factorization.

223361213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 23.

The square root of 223361213 is about 14945.2739352613. The cubic root of 223361213 is about 606.7399430804.

The spelling of 223361213 in words is "two hundred twenty-three million, three hundred sixty-one thousand, two hundred thirteen".