113001201211 has 4 divisors (see below), whose sum is σ = 119648330712. Its totient is φ = 106354071712.

The previous prime is 113001201191. The next prime is 113001201289. The reversal of 113001201211 is 112102100311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112102100311 = 55889 ⋅2005799.

It is a cyclic number.

It is not a de Polignac number, because 113001201211 - 2⁷ = 113001201083 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113001201191 and 113001201200.

It is not an unprimeable number, because it can be changed into a prime (113001201811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3323564725 + ... + 3323564758.

It is an arithmetic number, because the mean of its divisors is an integer number (29912082678).

Almost surely, 2^113001201211 is an apocalyptic number.

113001201211 is a deficient number, since it is larger than the sum of its proper divisors (6647129501).

113001201211 is an equidigital number, since it uses as much as digits as its factorization.

113001201211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6647129500.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 113001201211 its reverse (112102100311), we get a palindrome (225103301522).

The spelling of 113001201211 in words is "one hundred thirteen billion, one million, two hundred one thousand, two hundred eleven".