113403022112 has 48 divisors (see below), whose sum is σ = 228583156032. Its totient is φ = 55351645440.

The previous prime is 113403022097. The next prime is 113403022123. The reversal of 113403022112 is 211220304311.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2519162 + ... + 2563782.

It is an arithmetic number, because the mean of its divisors is an integer number (4762149084).

Almost surely, 2^113403022112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113403022112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114291578016).

113403022112 is an abundant number, since it is smaller than the sum of its proper divisors (115180133920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113403022112 is a wasteful number, since it uses less digits than its factorization.

113403022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46521 (or 46513 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 113403022112 its reverse (211220304311), we get a palindrome (324623326423).

The spelling of 113403022112 in words is "one hundred thirteen billion, four hundred three million, twenty-two thousand, one hundred twelve".