210223310003423 has 2 divisors, whose sum is σ = 210223310003424. Its totient is φ = 210223310003422.

The previous prime is 210223310003411. The next prime is 210223310003429. The reversal of 210223310003423 is 324300013322012.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210223310003423 - 2⁸ = 210223310003167 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210223310003392 and 210223310003401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210223310003429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105111655001711 + 105111655001712.

It is an arithmetic number, because the mean of its divisors is an integer number (105111655001712).

Almost surely, 2^{210223310003423} is an apocalyptic number.

210223310003423 is a deficient number, since it is larger than the sum of its proper divisors (1).

210223310003423 is an equidigital number, since it uses as much as digits as its factorization.

210223310003423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 210223310003423 its reverse (324300013322012), we get a palindrome (534523323325435).

The spelling of 210223310003423 in words is "two hundred ten trillion, two hundred twenty-three billion, three hundred ten million, three thousand, four hundred twenty-three".