2100210301223 has 2 divisors, whose sum is σ = 2100210301224. Its totient is φ = 2100210301222.

The previous prime is 2100210301207. The next prime is 2100210301229. The reversal of 2100210301223 is 3221030120012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2100210301223 - 2⁴ = 2100210301207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2100210301229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050105150611 + 1050105150612.

It is an arithmetic number, because the mean of its divisors is an integer number (1050105150612).

Almost surely, 2^{2100210301223} is an apocalyptic number.

2100210301223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100210301223 is an equidigital number, since it uses as much as digits as its factorization.

2100210301223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2100210301223 its reverse (3221030120012), we get a palindrome (5321240421235).

The spelling of 2100210301223 in words is "two trillion, one hundred billion, two hundred ten million, three hundred one thousand, two hundred twenty-three".