113101222211 has 8 divisors (see below), whose sum is σ = 113843874144. Its totient is φ = 112359864960.

The previous prime is 113101222187. The next prime is 113101222219. The reversal of 113101222211 is 112222101311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113101222211 is a prime.

It is a super-3 number, since 3×113101222211³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113101222211.

It is not an unprimeable number, because it can be changed into a prime (113101222219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148070 + ... + 498123.

It is an arithmetic number, because the mean of its divisors is an integer number (14230484268).

Almost surely, 2^113101222211 is an apocalyptic number.

113101222211 is a deficient number, since it is larger than the sum of its proper divisors (742651933).

113101222211 is an equidigital number, since it uses as much as digits as its factorization.

113101222211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647341.

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

Adding to 113101222211 its reverse (112222101311), we get a palindrome (225323323522).

The spelling of 113101222211 in words is "one hundred thirteen billion, one hundred one million, two hundred twenty-two thousand, two hundred eleven".