13201112 has 32 divisors (see below), whose sum is σ = 26470800. Its totient is φ = 6150144.

The previous prime is 13201093. The next prime is 13201117. The reversal of 13201112 is 21110231.

It is a junction number, because it is equal to n+sod(n) for n = 13201093 and 13201102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13201117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14939 + ... + 15797.

Almost surely, 2^13201112 is an apocalyptic number.

It is an amenable number.

13201112 is an abundant number, since it is smaller than the sum of its proper divisors (13269688).

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

13201112 is a wasteful number, since it uses less digits than its factorization.

13201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995 (or 991 counting only the distinct ones).

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

The square root of 13201112 is about 3633.3334556575. Note that the first 3 decimals coincide. The cubic root of 13201112 is about 236.3397863330.

Adding to 13201112 its reverse (21110231), we get a palindrome (34311343).

The spelling of 13201112 in words is "thirteen million, two hundred one thousand, one hundred twelve".