13010012232012 has 72 divisors (see below), whose sum is σ = 33529618833984. Its totient is φ = 4252540075776.

The previous prime is 13010012231987. The next prime is 13010012232013. The reversal of 13010012232012 is 21023221001031.

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

It is not an unprimeable number, because it can be changed into a prime (13010012232013) 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, 13853268 + ... + 14762555.

It is an arithmetic number, because the mean of its divisors is an integer number (465689150472).

Almost surely, 2^{13010012232012} is an apocalyptic number.

13010012232012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13010012232012 is an abundant number, since it is smaller than the sum of its proper divisors (20519606601972).

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

13010012232012 is a wasteful number, since it uses less digits than its factorization.

13010012232012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28616079 (or 28616074 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 13010012232012 its reverse (21023221001031), we get a palindrome (34033233233043).

The spelling of 13010012232012 in words is "thirteen trillion, ten billion, twelve million, two hundred thirty-two thousand, twelve".