213223110103 has 2 divisors, whose sum is σ = 213223110104. Its totient is φ = 213223110102.

The previous prime is 213223110077. The next prime is 213223110109. The reversal of 213223110103 is 301011322312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213223110103 - 2¹⁷ = 213222979031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213223110109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106611555051 + 106611555052.

It is an arithmetic number, because the mean of its divisors is an integer number (106611555052).

Almost surely, 2^213223110103 is an apocalyptic number.

213223110103 is a deficient number, since it is larger than the sum of its proper divisors (1).

213223110103 is an equidigital number, since it uses as much as digits as its factorization.

213223110103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 213223110103 its reverse (301011322312), we get a palindrome (514234432415).

The spelling of 213223110103 in words is "two hundred thirteen billion, two hundred twenty-three million, one hundred ten thousand, one hundred three".