112020201101213 has 4 divisors (see below), whose sum is σ = 118609624695420. Its totient is φ = 105430777507008.

The previous prime is 112020201101203. The next prime is 112020201101239. The reversal of 112020201101213 is 312101102020211.

It is a happy number.

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 83047097068324 + 28973104032889 = 9113018^2 + 5382667^2 .

It is a cyclic number.

It is not a de Polignac number, because 112020201101213 - 2⁴² = 107622154590109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 6589423594189 = 112020201101213 / (1 + 1 + 2 + 0 + 2 + 0 + 2 + 0 + 1 + 1 + 0 + 1 + 2 + 1 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112020201101191 and 112020201101200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112020201101203) 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, 3294711797078 + ... + 3294711797111.

It is an arithmetic number, because the mean of its divisors is an integer number (29652406173855).

Almost surely, 2^{112020201101213} is an apocalyptic number.

It is an amenable number.

112020201101213 is a deficient number, since it is larger than the sum of its proper divisors (6589423594207).

112020201101213 is an equidigital number, since it uses as much as digits as its factorization.

112020201101213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6589423594206.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 112020201101213 its reverse (312101102020211), we get a palindrome (424121303121424).

The spelling of 112020201101213 in words is "one hundred twelve trillion, twenty billion, two hundred one million, one hundred one thousand, two hundred thirteen".