210103123200112 has 20 divisors (see below), whose sum is σ = 412651168342240. Its totient is φ = 103612499111808.

The previous prime is 210103123200101. The next prime is 210103123200137. The reversal of 210103123200112 is 211002321301012.

It is a self number, because there is not a number n which added to its sum of digits gives 210103123200112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89941404312 + ... + 89941406647.

It is an arithmetic number, because the mean of its divisors is an integer number (20632558417112).

Almost surely, 2^{210103123200112} is an apocalyptic number.

It is an amenable number.

210103123200112 is a deficient number, since it is larger than the sum of its proper divisors (202548045142128).

210103123200112 is a wasteful number, since it uses less digits than its factorization.

210103123200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179882811040 (or 179882811034 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 210103123200112 its reverse (211002321301012), we get a palindrome (421105444501124).

The spelling of 210103123200112 in words is "two hundred ten trillion, one hundred three billion, one hundred twenty-three million, two hundred thousand, one hundred twelve".