221230113367 has 2 divisors, whose sum is σ = 221230113368. Its totient is φ = 221230113366.

The previous prime is 221230113347. The next prime is 221230113421. The reversal of 221230113367 is 763311032122.

221230113367 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-221230113367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (221230113347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110615056683 + 110615056684.

It is an arithmetic number, because the mean of its divisors is an integer number (110615056684).

Almost surely, 2^221230113367 is an apocalyptic number.

221230113367 is a deficient number, since it is larger than the sum of its proper divisors (1).

221230113367 is an equidigital number, since it uses as much as digits as its factorization.

221230113367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 31.

Adding to 221230113367 its reverse (763311032122), we get a palindrome (984541145489).

The spelling of 221230113367 in words is "two hundred twenty-one billion, two hundred thirty million, one hundred thirteen thousand, three hundred sixty-seven".