13011232303012 has 24 divisors (see below), whose sum is σ = 23161728189600. Its totient is φ = 6393654204096.

The previous prime is 13011232303001. The next prime is 13011232303019. The reversal of 13011232303012 is 21030323211031.

It is not an unprimeable number, because it can be changed into a prime (13011232303019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6424438 + ... + 8203405.

It is an arithmetic number, because the mean of its divisors is an integer number (965072007900).

Almost surely, 2^{13011232303012} is an apocalyptic number.

It is an amenable number.

13011232303012 is a deficient number, since it is larger than the sum of its proper divisors (10150495886588).

13011232303012 is a wasteful number, since it uses less digits than its factorization.

13011232303012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14631675 (or 14631673 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13011232303012 its reverse (21030323211031), we get a palindrome (34041555514043).

The spelling of 13011232303012 in words is "thirteen trillion, eleven billion, two hundred thirty-two million, three hundred three thousand, twelve".