221230101030313 has 2 divisors, whose sum is σ = 221230101030314. Its totient is φ = 221230101030312.

The previous prime is 221230101030283. The next prime is 221230101030349. The reversal of 221230101030313 is 313030101032122.

221230101030313 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 can be written as a sum of positive squares in only one way, i.e., 212297342962329 + 8932758067984 = 14570427^2 + 2988772^2 .

It is a cyclic number.

It is not a de Polignac number, because 221230101030313 - 2⁴⁵ = 186045728941481 is a prime.

It is not a weakly prime, because it can be changed into another prime (221230101030353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110615050515156 + 110615050515157.

It is an arithmetic number, because the mean of its divisors is an integer number (110615050515157).

Almost surely, 2^{221230101030313} is an apocalyptic number.

It is an amenable number.

221230101030313 is a deficient number, since it is larger than the sum of its proper divisors (1).

221230101030313 is an equidigital number, since it uses as much as digits as its factorization.

221230101030313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 221230101030313 its reverse (313030101032122), we get a palindrome (534260202062435).

The spelling of 221230101030313 in words is "two hundred twenty-one trillion, two hundred thirty billion, one hundred one million, thirty thousand, three hundred thirteen".