113122201112 has 8 divisors (see below), whose sum is σ = 212104127100. Its totient is φ = 56561100552.

The previous prime is 113122201021. The next prime is 113122201117. The reversal of 113122201112 is 211102221311.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113122201117) 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 as a sum of consecutive naturals, namely, 7070137562 + ... + 7070137577.

Almost surely, 2^113122201112 is an apocalyptic number.

It is an amenable number.

113122201112 is a deficient number, since it is larger than the sum of its proper divisors (98981925988).

113122201112 is a wasteful number, since it uses less digits than its factorization.

113122201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14140275145 (or 14140275141 counting only the distinct ones).

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

Adding to 113122201112 its reverse (211102221311), we get a palindrome (324224422423).

The spelling of 113122201112 in words is "one hundred thirteen billion, one hundred twenty-two million, two hundred one thousand, one hundred twelve".