20000110231003 has 4 divisors (see below), whose sum is σ = 22857268835440. Its totient is φ = 17142951626568.

The previous prime is 20000110230889. The next prime is 20000110231027. The reversal of 20000110231003 is 30013201100002.

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-20000110231003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20000110231033) 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, 1428579302208 + ... + 1428579302221.

It is an arithmetic number, because the mean of its divisors is an integer number (5714317208860).

Almost surely, 2^{20000110231003} is an apocalyptic number.

20000110231003 is a deficient number, since it is larger than the sum of its proper divisors (2857158604437).

20000110231003 is an equidigital number, since it uses as much as digits as its factorization.

20000110231003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2857158604436.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 20000110231003 its reverse (30013201100002), we get a palindrome (50013311331005).

The spelling of 20000110231003 in words is "twenty trillion, one hundred ten million, two hundred thirty-one thousand, three".