113002112 has 32 divisors (see below), whose sum is σ = 225746400. Its totient is φ = 56344320.

The previous prime is 113002091. The next prime is 113002157. The reversal of 113002112 is 211200311.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 113002093 and 113002102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55187 + ... + 57197.

It is an arithmetic number, because the mean of its divisors is an integer number (7054575).

Almost surely, 2^113002112 is an apocalyptic number.

It is an amenable number.

113002112 is a deficient number, since it is larger than the sum of its proper divisors (112744288).

113002112 is an equidigital number, since it uses as much as digits as its factorization.

113002112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2464 (or 2452 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 113002112 is about 10630.2451523942. The cubic root of 113002112 is about 483.4618246836.

Adding to 113002112 its reverse (211200311), we get a palindrome (324202423).

The spelling of 113002112 in words is "one hundred thirteen million, two thousand, one hundred twelve".