13132230211213 has 4 divisors (see below), whose sum is σ = 13204783969468. Its totient is φ = 13059676452960.

The previous prime is 13132230211181. The next prime is 13132230211277. The reversal of 13132230211213 is 31211203223131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 51262846569 + 13080967364644 = 226413^2 + 3616762^2 .

It is a cyclic number.

It is not a de Polignac number, because 13132230211213 - 2⁵ = 13132230211181 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 (13132230211913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36276878856 + ... + 36276879217.

It is an arithmetic number, because the mean of its divisors is an integer number (3301195992367).

Almost surely, 2^{13132230211213} is an apocalyptic number.

It is an amenable number.

13132230211213 is a deficient number, since it is larger than the sum of its proper divisors (72553758255).

13132230211213 is an equidigital number, since it uses as much as digits as its factorization.

13132230211213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72553758254.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 13132230211213 its reverse (31211203223131), we get a palindrome (44343433434344).

The spelling of 13132230211213 in words is "thirteen trillion, one hundred thirty-two billion, two hundred thirty million, two hundred eleven thousand, two hundred thirteen".