113013201211 has 4 divisors (see below), whose sum is σ = 113033840832. Its totient is φ = 112992561592.

The previous prime is 113013201179. The next prime is 113013201221. The reversal of 113013201211 is 112102310311.

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: 112102310311 = 347 ⋅323061413.

It is a cyclic number.

It is not a de Polignac number, because 113013201211 - 2⁵ = 113013201179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113013201221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10311595 + ... + 10322548.

It is an arithmetic number, because the mean of its divisors is an integer number (28258460208).

Almost surely, 2^113013201211 is an apocalyptic number.

113013201211 is a deficient number, since it is larger than the sum of its proper divisors (20639621).

113013201211 is an equidigital number, since it uses as much as digits as its factorization.

113013201211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20639620.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 113013201211 its reverse (112102310311), we get a palindrome (225115511522).

The spelling of 113013201211 in words is "one hundred thirteen billion, thirteen million, two hundred one thousand, two hundred eleven".