221030013112301 has 2 divisors, whose sum is σ = 221030013112302. Its totient is φ = 221030013112300.

The previous prime is 221030013112219. The next prime is 221030013112319. The reversal of 221030013112301 is 103211310030122.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 205292329056676 + 15737684055625 = 14328026^2 + 3967075^2 .

It is a cyclic number.

It is not a de Polignac number, because 221030013112301 - 2¹⁰ = 221030013111277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (221030013112361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110515006556150 + 110515006556151.

It is an arithmetic number, because the mean of its divisors is an integer number (110515006556151).

Almost surely, 2^{221030013112301} is an apocalyptic number.

It is an amenable number.

221030013112301 is a deficient number, since it is larger than the sum of its proper divisors (1).

221030013112301 is an equidigital number, since it uses as much as digits as its factorization.

221030013112301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 221030013112301 its reverse (103211310030122), we get a palindrome (324241323142423).

The spelling of 221030013112301 in words is "two hundred twenty-one trillion, thirty billion, thirteen million, one hundred twelve thousand, three hundred one".