223393344413 has 2 divisors, whose sum is σ = 223393344414. Its totient is φ = 223393344412.

The previous prime is 223393344373. The next prime is 223393344431. The reversal of 223393344413 is 314443393322.

Together with next prime (223393344431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123722434564 + 99670909849 = 351742^2 + 315707^2 .

It is a cyclic number.

It is not a de Polignac number, because 223393344413 - 2²⁶ = 223326235549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223393344913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111696672206 + 111696672207.

It is an arithmetic number, because the mean of its divisors is an integer number (111696672207).

Almost surely, 2^223393344413 is an apocalyptic number.

It is an amenable number.

223393344413 is a deficient number, since it is larger than the sum of its proper divisors (1).

223393344413 is an equidigital number, since it uses as much as digits as its factorization.

223393344413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 559872, while the sum is 41.

The spelling of 223393344413 in words is "two hundred twenty-three billion, three hundred ninety-three million, three hundred forty-four thousand, four hundred thirteen".