213032013001213 has 4 divisors (see below), whose sum is σ = 243465157715680. Its totient is φ = 182598868286748.

The previous prime is 213032013001189. The next prime is 213032013001217. The reversal of 213032013001213 is 312100310230312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 213032013001213 - 2⁹ = 213032013000701 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 (213032013001217) 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, 15216572357223 + ... + 15216572357236.

It is an arithmetic number, because the mean of its divisors is an integer number (60866289428920).

Almost surely, 2^{213032013001213} is an apocalyptic number.

It is an amenable number.

213032013001213 is a deficient number, since it is larger than the sum of its proper divisors (30433144714467).

213032013001213 is an equidigital number, since it uses as much as digits as its factorization.

213032013001213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30433144714466.

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

Adding to 213032013001213 its reverse (312100310230312), we get a palindrome (525132323231525).

The spelling of 213032013001213 in words is "two hundred thirteen trillion, thirty-two billion, thirteen million, one thousand, two hundred thirteen".