13208112 has 90 divisors (see below), whose sum is σ = 38557428. Its totient is φ = 4219776.

The previous prime is 13208093. The next prime is 13208131. The reversal of 13208112 is 21180231.

It is an interprime number because it is at equal distance from previous prime (13208093) and next prime (13208131).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 197103 + ... + 197169.

Almost surely, 2^13208112 is an apocalyptic number.

13208112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13208112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19278714).

13208112 is an abundant number, since it is smaller than the sum of its proper divisors (25349316).

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

13208112 is a wasteful number, since it uses less digits than its factorization.

13208112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155 (or 109 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 13208112 is about 3634.2966307114. The cubic root of 13208112 is about 236.3815526674.

Adding to 13208112 its reverse (21180231), we get a palindrome (34388343).

The spelling of 13208112 in words is "thirteen million, two hundred eight thousand, one hundred twelve".