12030311331013 has 8 divisors (see below), whose sum is σ = 12086709108768. Its totient is φ = 11974017898704.

The previous prime is 12030311331007. The next prime is 12030311331041. The reversal of 12030311331013 is 31013311303021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12030311331013 - 2²⁵ = 12030277776581 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 (12030311331043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25855231 + ... + 26316412.

It is an arithmetic number, because the mean of its divisors is an integer number (1510838638596).

Almost surely, 2^{12030311331013} is an apocalyptic number.

It is an amenable number.

12030311331013 is a deficient number, since it is larger than the sum of its proper divisors (56397777755).

12030311331013 is an equidigital number, since it uses as much as digits as its factorization.

12030311331013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52172723.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 12030311331013 its reverse (31013311303021), we get a palindrome (43043622634034).

The spelling of 12030311331013 in words is "twelve trillion, thirty billion, three hundred eleven million, three hundred thirty-one thousand, thirteen".