13303230012 has 72 divisors (see below), whose sum is σ = 34811736960. Its totient is φ = 4279080960.

The previous prime is 13303230007. The next prime is 13303230013. The reversal of 13303230012 is 21003230331.

13303230012 is a `hidden beast` number, since 1 + 330 + 32 + 300 + 1 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13303230013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 377064 + ... + 410832.

Almost surely, 2^13303230012 is an apocalyptic number.

13303230012 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 13303230012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17405868480).

13303230012 is an abundant number, since it is smaller than the sum of its proper divisors (21508506948).

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

13303230012 is a wasteful number, since it uses less digits than its factorization.

13303230012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34163 (or 34158 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 13303230012 its reverse (21003230331), we get a palindrome (34306460343).

The spelling of 13303230012 in words is "thirteen billion, three hundred three million, two hundred thirty thousand, twelve".