113210112211 has 4 divisors (see below), whose sum is σ = 129382985392. Its totient is φ = 97037239032.

The previous prime is 113210112203. The next prime is 113210112229. The reversal of 113210112211 is 112211012311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113210112211 - 2³ = 113210112203 is a prime.

It is a super-2 number, since 2×113210112211² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113210112241) 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, 8086436580 + ... + 8086436593.

It is an arithmetic number, because the mean of its divisors is an integer number (32345746348).

Almost surely, 2^113210112211 is an apocalyptic number.

113210112211 is a deficient number, since it is larger than the sum of its proper divisors (16172873181).

113210112211 is an equidigital number, since it uses as much as digits as its factorization.

113210112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16172873180.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 113210112211 its reverse (112211012311), we get a palindrome (225421124522).

The spelling of 113210112211 in words is "one hundred thirteen billion, two hundred ten million, one hundred twelve thousand, two hundred eleven".