201110202001 has 4 divisors (see below), whose sum is σ = 207597627904. Its totient is φ = 194622776100.

The previous prime is 201110201993. The next prime is 201110202053. The reversal of 201110202001 is 100202011102.

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 201110202001 - 2³ = 201110201993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201110202401) 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, 3243712905 + ... + 3243712966.

It is an arithmetic number, because the mean of its divisors is an integer number (51899406976).

Almost surely, 2^201110202001 is an apocalyptic number.

It is an amenable number.

201110202001 is a deficient number, since it is larger than the sum of its proper divisors (6487425903).

201110202001 is an equidigital number, since it uses as much as digits as its factorization.

201110202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6487425902.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 201110202001 its reverse (100202011102), we get a palindrome (301312213103).

The spelling of 201110202001 in words is "two hundred one billion, one hundred ten million, two hundred two thousand, one".