102110210023 has 2 divisors, whose sum is σ = 102110210024. Its totient is φ = 102110210022.

The previous prime is 102110210011. The next prime is 102110210051. The reversal of 102110210023 is 320012011201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102110210023 - 2²¹ = 102108112871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102110209985 and 102110210012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102110210063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51055105011 + 51055105012.

It is an arithmetic number, because the mean of its divisors is an integer number (51055105012).

Almost surely, 2^102110210023 is an apocalyptic number.

102110210023 is a deficient number, since it is larger than the sum of its proper divisors (1).

102110210023 is an equidigital number, since it uses as much as digits as its factorization.

102110210023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 102110210023 its reverse (320012011201), we get a palindrome (422122221224).

The spelling of 102110210023 in words is "one hundred two billion, one hundred ten million, two hundred ten thousand, twenty-three".