11112021101201 has 16 divisors (see below), whose sum is σ = 11173136889600. Its totient is φ = 11051064259200.

The previous prime is 11112021101177. The next prime is 11112021101249. The reversal of 11112021101201 is 10210112021111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11112021101201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11112021101261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 582350981 + ... + 582370061.

It is an arithmetic number, because the mean of its divisors is an integer number (698321055600).

Almost surely, 2^{11112021101201} is an apocalyptic number.

It is an amenable number.

11112021101201 is a deficient number, since it is larger than the sum of its proper divisors (61115788399).

11112021101201 is a wasteful number, since it uses less digits than its factorization.

11112021101201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23080.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11112021101201 its reverse (10210112021111), we get a palindrome (21322133122312).

The spelling of 11112021101201 in words is "eleven trillion, one hundred twelve billion, twenty-one million, one hundred one thousand, two hundred one".