13230331020012 has 24 divisors (see below), whose sum is σ = 30871069880112. Its totient is φ = 4410067840000.

The previous prime is 13230331019959. The next prime is 13230331020019. The reversal of 13230331020012 is 21002013303231.

It is not an unprimeable number, because it can be changed into a prime (13230331020019) 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 7 ways as a sum of consecutive naturals, for example, 4002489 + ... + 6517712.

It is an arithmetic number, because the mean of its divisors is an integer number (1286294578338).

Almost surely, 2^{13230331020012} is an apocalyptic number.

13230331020012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13230331020012 is an abundant number, since it is smaller than the sum of its proper divisors (17640738860100).

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

13230331020012 is a wasteful number, since it uses less digits than its factorization.

13230331020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10625009 (or 10625007 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13230331020012 its reverse (21002013303231), we get a palindrome (34232344323243).

The spelling of 13230331020012 in words is "thirteen trillion, two hundred thirty billion, three hundred thirty-one million, twenty thousand, twelve".