213422020103 has 2 divisors, whose sum is σ = 213422020104. Its totient is φ = 213422020102.

The previous prime is 213422020079. The next prime is 213422020117. The reversal of 213422020103 is 301020224312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213422020103 - 2⁶ = 213422020039 is a prime.

It is a super-2 number, since 2×213422020103² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213422028103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106711010051 + 106711010052.

It is an arithmetic number, because the mean of its divisors is an integer number (106711010052).

Almost surely, 2^213422020103 is an apocalyptic number.

213422020103 is a deficient number, since it is larger than the sum of its proper divisors (1).

213422020103 is an equidigital number, since it uses as much as digits as its factorization.

213422020103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 213422020103 its reverse (301020224312), we get a palindrome (514442244415).

The spelling of 213422020103 in words is "two hundred thirteen billion, four hundred twenty-two million, twenty thousand, one hundred three".