210021201012023 has 2 divisors, whose sum is σ = 210021201012024. Its totient is φ = 210021201012022.

The previous prime is 210021201011987. The next prime is 210021201012061. The reversal of 210021201012023 is 320210102120012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 210021201012023 - 2¹² = 210021201007927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210021201011992 and 210021201012010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210021201012523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105010600506011 + 105010600506012.

It is an arithmetic number, because the mean of its divisors is an integer number (105010600506012).

Almost surely, 2^{210021201012023} is an apocalyptic number.

210021201012023 is a deficient number, since it is larger than the sum of its proper divisors (1).

210021201012023 is an equidigital number, since it uses as much as digits as its factorization.

210021201012023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 210021201012023 its reverse (320210102120012), we get a palindrome (530231303132035).

The spelling of 210021201012023 in words is "two hundred ten trillion, twenty-one billion, two hundred one million, twelve thousand, twenty-three".