12134133220013 has 32 divisors (see below), whose sum is σ = 15408994080000. Its totient is φ = 9513512648640.

The previous prime is 12134133220009. The next prime is 12134133220031. The reversal of 12134133220013 is 31002233143121.

It is a happy number.

It is not a de Polignac number, because 12134133220013 - 2² = 12134133220009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12134133220003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31913078 + ... + 32291063.

It is an arithmetic number, because the mean of its divisors is an integer number (481531065000).

Almost surely, 2^{12134133220013} is an apocalyptic number.

It is an amenable number.

12134133220013 is a deficient number, since it is larger than the sum of its proper divisors (3274860859987).

12134133220013 is an equidigital number, since it uses as much as digits as its factorization.

12134133220013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64204210 (or 64204196 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 12134133220013 its reverse (31002233143121), we get a palindrome (43136366363134).

The spelling of 12134133220013 in words is "twelve trillion, one hundred thirty-four billion, one hundred thirty-three million, two hundred twenty thousand, thirteen".