11110112020201 has 4 divisors (see below), whose sum is σ = 11110981300804. Its totient is φ = 11109242739600.

The previous prime is 11110112020181. The next prime is 11110112020223. The reversal of 11110112020201 is 10202021101111.

It is a happy number.

11110112020201 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.

It can be written as a sum of positive squares in 2 ways, for example, as 2970366075625 + 8139745944576 = 1723475^2 + 2853024^2 .

It is a cyclic number.

It is not a de Polignac number, because 11110112020201 - 2¹⁵ = 11110111987433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11110112000201) 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, 434621130 + ... + 434646691.

It is an arithmetic number, because the mean of its divisors is an integer number (2777745325201).

Almost surely, 2^{11110112020201} is an apocalyptic number.

It is an amenable number.

11110112020201 is a deficient number, since it is larger than the sum of its proper divisors (869280603).

11110112020201 is an equidigital number, since it uses as much as digits as its factorization.

11110112020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869280602.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11110112020201 its reverse (10202021101111), we get a palindrome (21312133121312).

The spelling of 11110112020201 in words is "eleven trillion, one hundred ten billion, one hundred twelve million, twenty thousand, two hundred one".