100110200123203 has 4 divisors (see below), whose sum is σ = 104462817519888. Its totient is φ = 95757582726520.

The previous prime is 100110200123177. The next prime is 100110200123287. The reversal of 100110200123203 is 302321002011001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100110200123203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100110200123303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2176308698308 + ... + 2176308698353.

It is an arithmetic number, because the mean of its divisors is an integer number (26115704379972).

Almost surely, 2^{100110200123203} is an apocalyptic number.

100110200123203 is a deficient number, since it is larger than the sum of its proper divisors (4352617396685).

100110200123203 is an equidigital number, since it uses as much as digits as its factorization.

100110200123203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4352617396684.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 100110200123203 its reverse (302321002011001), we get a palindrome (402431202134204).

The spelling of 100110200123203 in words is "one hundred trillion, one hundred ten billion, two hundred million, one hundred twenty-three thousand, two hundred three".