210110012110123 has 8 divisors (see below), whose sum is σ = 219942511543296. Its totient is φ = 200468434996200.

The previous prime is 210110012110007. The next prime is 210110012110177. The reversal of 210110012110123 is 321011210011012.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210110012110123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210110012110097 and 210110012110106.

It is not an unprimeable number, because it can be changed into a prime (210110012110723) 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 in 7 ways as a sum of consecutive naturals, for example, 47730577561 + ... + 47730581962.

It is an arithmetic number, because the mean of its divisors is an integer number (27492813942912).

Almost surely, 2^{210110012110123} is an apocalyptic number.

210110012110123 is a deficient number, since it is larger than the sum of its proper divisors (9832499433173).

210110012110123 is an equidigital number, since it uses as much as digits as its factorization.

210110012110123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95461159625.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 210110012110123 its reverse (321011210011012), we get a palindrome (531121222121135).

The spelling of 210110012110123 in words is "two hundred ten trillion, one hundred ten billion, twelve million, one hundred ten thousand, one hundred twenty-three".