13146112 has 72 divisors (see below), whose sum is σ = 30810780. Its totient is φ = 5591040.

The previous prime is 13146103. The next prime is 13146131. The reversal of 13146112 is 21164131.

It is a self number, because there is not a number n which added to its sum of digits gives 13146112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 100287 + ... + 100417.

Almost surely, 2^13146112 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 13146112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15405390).

13146112 is an abundant number, since it is smaller than the sum of its proper divisors (17664668).

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

13146112 is an equidigital number, since it uses as much as digits as its factorization.

13146112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 140 counting only the distinct ones).

The product of its digits is 144, while the sum is 19.

The square root of 13146112 is about 3625.7567485975. The cubic root of 13146112 is about 236.0111073964.

The spelling of 13146112 in words is "thirteen million, one hundred forty-six thousand, one hundred twelve".