20110543250201 has 8 divisors (see below), whose sum is σ = 20393873558208. Its totient is φ = 19827215254000.

The previous prime is 20110543250191. The next prime is 20110543250267. The reversal of 20110543250201 is 10205234501102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20110543250201 - 2³⁴ = 20093363381017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20110543240201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24637346 + ... + 25440516.

It is an arithmetic number, because the mean of its divisors is an integer number (2549234194776).

Almost surely, 2^{20110543250201} is an apocalyptic number.

It is an amenable number.

20110543250201 is a deficient number, since it is larger than the sum of its proper divisors (283330308007).

20110543250201 is an equidigital number, since it uses as much as digits as its factorization.

20110543250201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155903.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 20110543250201 its reverse (10205234501102), we get a palindrome (30315777751303).

The spelling of 20110543250201 in words is "twenty trillion, one hundred ten billion, five hundred forty-three million, two hundred fifty thousand, two hundred one".