13235012 has 48 divisors (see below), whose sum is σ = 27578880. Its totient is φ = 5440512.

The previous prime is 13235009. The next prime is 13235017. The reversal of 13235012 is 21053231.

13235012 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

13235012 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (13235017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117068 + ... + 117180.

It is an arithmetic number, because the mean of its divisors is an integer number (574560).

Almost surely, 2^13235012 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 13235012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13789440).

13235012 is an abundant number, since it is smaller than the sum of its proper divisors (14343868).

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

13235012 is a wasteful number, since it uses less digits than its factorization.

13235012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260 (or 258 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 13235012 is about 3637.9956019765. The cubic root of 13235012 is about 236.5419175477.

Adding to 13235012 its reverse (21053231), we get a palindrome (34288243).

The spelling of 13235012 in words is "thirteen million, two hundred thirty-five thousand, twelve".