113303132112 has 20 divisors (see below), whose sum is σ = 292699758080. Its totient is φ = 37767710688.

The previous prime is 113303132101. The next prime is 113303132113. The reversal of 113303132112 is 211231303311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113303132113) 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, 1180240912 + ... + 1180241007.

It is an arithmetic number, because the mean of its divisors is an integer number (14634987904).

Almost surely, 2^113303132112 is an apocalyptic number.

113303132112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113303132112 is an abundant number, since it is smaller than the sum of its proper divisors (179396625968).

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

113303132112 is a wasteful number, since it uses less digits than its factorization.

113303132112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2360481930 (or 2360481924 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 113303132112 its reverse (211231303311), we get a palindrome (324534435423).

The spelling of 113303132112 in words is "one hundred thirteen billion, three hundred three million, one hundred thirty-two thousand, one hundred twelve".