223332211213 has 2 divisors, whose sum is σ = 223332211214. Its totient is φ = 223332211212.

The previous prime is 223332211163. The next prime is 223332211247. The reversal of 223332211213 is 312112233322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116855952964 + 106476258249 = 341842^2 + 326307^2 .

It is a cyclic number.

It is not a de Polignac number, because 223332211213 - 2²⁵ = 223298656781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223332211253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111666105606 + 111666105607.

It is an arithmetic number, because the mean of its divisors is an integer number (111666105607).

Almost surely, 2^223332211213 is an apocalyptic number.

It is an amenable number.

223332211213 is a deficient number, since it is larger than the sum of its proper divisors (1).

223332211213 is an equidigital number, since it uses as much as digits as its factorization.

223332211213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 25.

Adding to 223332211213 its reverse (312112233322), we get a palindrome (535444444535).

The spelling of 223332211213 in words is "two hundred twenty-three billion, three hundred thirty-two million, two hundred eleven thousand, two hundred thirteen".