11102020110001 has 4 divisors (see below), whose sum is σ = 11102386265712. Its totient is φ = 11101653954292.

The previous prime is 11102020109969. The next prime is 11102020110019. The reversal of 11102020110001 is 10001102020111.

11102020110001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11102020110001 - 2⁵ = 11102020109969 is a prime.

It is a super-2 number, since 2×11102020110001² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11102020110001.

It is not an unprimeable number, because it can be changed into a prime (11102020111001) 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, 183032371 + ... + 183093016.

It is an arithmetic number, because the mean of its divisors is an integer number (2775596566428).

Almost surely, 2^{11102020110001} is an apocalyptic number.

It is an amenable number.

11102020110001 is a deficient number, since it is larger than the sum of its proper divisors (366155711).

11102020110001 is an equidigital number, since it uses as much as digits as its factorization.

11102020110001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366155710.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11102020110001 its reverse (10001102020111), we get a palindrome (21103122130112).

The spelling of 11102020110001 in words is "eleven trillion, one hundred two billion, twenty million, one hundred ten thousand, one".