12032220301213 has 4 divisors (see below), whose sum is σ = 13751108915680. Its totient is φ = 10313331686748.

The previous prime is 12032220301207. The next prime is 12032220301237. The reversal of 12032220301213 is 31210302223021.

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 a de Polignac number, because none of the positive numbers 2^k-12032220301213 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 (12032220301253) 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, 859444307223 + ... + 859444307236.

It is an arithmetic number, because the mean of its divisors is an integer number (3437777228920).

Almost surely, 2^{12032220301213} is an apocalyptic number.

It is an amenable number.

12032220301213 is a deficient number, since it is larger than the sum of its proper divisors (1718888614467).

12032220301213 is an equidigital number, since it uses as much as digits as its factorization.

12032220301213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718888614466.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12032220301213 its reverse (31210302223021), we get a palindrome (43242522524234).

The spelling of 12032220301213 in words is "twelve trillion, thirty-two billion, two hundred twenty million, three hundred one thousand, two hundred thirteen".