223150443247 has 2 divisors, whose sum is σ = 223150443248. Its totient is φ = 223150443246.

The previous prime is 223150443193. The next prime is 223150443293. The reversal of 223150443247 is 742344051322.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223150443247 is a prime.

It is a super-3 number, since 3×223150443247³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223150443647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111575221623 + 111575221624.

It is an arithmetic number, because the mean of its divisors is an integer number (111575221624).

Almost surely, 2^223150443247 is an apocalyptic number.

223150443247 is a deficient number, since it is larger than the sum of its proper divisors (1).

223150443247 is an equidigital number, since it uses as much as digits as its factorization.

223150443247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 161280, while the sum is 37.

Adding to 223150443247 its reverse (742344051322), we get a palindrome (965494494569).

The spelling of 223150443247 in words is "two hundred twenty-three billion, one hundred fifty million, four hundred forty-three thousand, two hundred forty-seven".