10010112212123 has 2 divisors, whose sum is σ = 10010112212124. Its totient is φ = 10010112212122.

The previous prime is 10010112212041. The next prime is 10010112212129. The reversal of 10010112212123 is 32121221101001.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (32121221101001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10010112212123 - 2¹² = 10010112208027 is a prime.

It is not a weakly prime, because it can be changed into another prime (10010112212129) 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, 5005056106061 + 5005056106062.

It is an arithmetic number, because the mean of its divisors is an integer number (5005056106062).

Almost surely, 2^{10010112212123} is an apocalyptic number.

10010112212123 is a deficient number, since it is larger than the sum of its proper divisors (1).

10010112212123 is an equidigital number, since it uses as much as digits as its factorization.

10010112212123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 10010112212123 its reverse (32121221101001), we get a palindrome (42131333313124).

The spelling of 10010112212123 in words is "ten trillion, ten billion, one hundred twelve million, two hundred twelve thousand, one hundred twenty-three".