10123210068 has 12 divisors (see below), whose sum is σ = 23620823520. Its totient is φ = 3374403352.

The previous prime is 10123210067. The next prime is 10123210081. The reversal of 10123210068 is 86001232101.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10123210067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421800408 + ... + 421800431.

It is an arithmetic number, because the mean of its divisors is an integer number (1968401960).

Almost surely, 2^10123210068 is an apocalyptic number.

It is an amenable number.

10123210068 is an abundant number, since it is smaller than the sum of its proper divisors (13497613452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10123210068 is a wasteful number, since it uses less digits than its factorization.

10123210068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843600846 (or 843600844 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 10123210068 its reverse (86001232101), we get a palindrome (96124442169).

The spelling of 10123210068 in words is "ten billion, one hundred twenty-three million, two hundred ten thousand, sixty-eight".