20012303110201 has 4 divisors (see below), whose sum is σ = 20351494688400. Its totient is φ = 19673111532004.

The previous prime is 20012303110193. The next prime is 20012303110231. The reversal of 20012303110201 is 10201130321002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20012303110201 - 2³ = 20012303110193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20012303110231) 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 3 ways as a sum of consecutive naturals, for example, 169595789011 + ... + 169595789128.

It is an arithmetic number, because the mean of its divisors is an integer number (5087873672100).

Almost surely, 2^{20012303110201} is an apocalyptic number.

It is an amenable number.

20012303110201 is a deficient number, since it is larger than the sum of its proper divisors (339191578199).

20012303110201 is an equidigital number, since it uses as much as digits as its factorization.

20012303110201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339191578198.

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

Adding to 20012303110201 its reverse (10201130321002), we get a palindrome (30213433431203).

The spelling of 20012303110201 in words is "twenty trillion, twelve billion, three hundred three million, one hundred ten thousand, two hundred one".