13230012 has 24 divisors (see below), whose sum is σ = 32686416. Its totient is φ = 4150528.

The previous prime is 13230001. The next prime is 13230013. The reversal of 13230012 is 21003231.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 13230012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13230013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32223 + ... + 32630.

It is an arithmetic number, because the mean of its divisors is an integer number (1361934).

Almost surely, 2^13230012 is an apocalyptic number.

13230012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13230012 is an abundant number, since it is smaller than the sum of its proper divisors (19456404).

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

13230012 is a wasteful number, since it uses less digits than its factorization.

13230012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64877 (or 64875 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 13230012 is about 3637.3083454665. The cubic root of 13230012 is about 236.5121264009.

Adding to 13230012 its reverse (21003231), we get a palindrome (34233243).

It can be divided in two parts, 132300 and 12, that multiplied together give a square (1587600 = 1260²).

The spelling of 13230012 in words is "thirteen million, two hundred thirty thousand, twelve".