223110330389 has 2 divisors, whose sum is σ = 223110330390. Its totient is φ = 223110330388.

The previous prime is 223110330307. The next prime is 223110330497. The reversal of 223110330389 is 983033011322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120438149764 + 102672180625 = 347042^2 + 320425^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223110330389 is a prime.

It is a super-3 number, since 3×223110330389³ (a number of 35 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223110350389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111555165194 + 111555165195.

It is an arithmetic number, because the mean of its divisors is an integer number (111555165195).

Almost surely, 2^223110330389 is an apocalyptic number.

It is an amenable number.

223110330389 is a deficient number, since it is larger than the sum of its proper divisors (1).

223110330389 is an equidigital number, since it uses as much as digits as its factorization.

223110330389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 35.

The spelling of 223110330389 in words is "two hundred twenty-three billion, one hundred ten million, three hundred thirty thousand, three hundred eighty-nine".