12000311213 has 8 divisors (see below), whose sum is σ = 13780261920. Its totient is φ = 10335196080.

The previous prime is 12000311179. The next prime is 12000311231. The reversal of 12000311213 is 31211300021.

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

It is not a de Polignac number, because 12000311213 - 2²⁰ = 11999262637 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 (12000311293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28708670 + ... + 28709087.

It is an arithmetic number, because the mean of its divisors is an integer number (1722532740).

Almost surely, 2^12000311213 is an apocalyptic number.

It is an amenable number.

12000311213 is a deficient number, since it is larger than the sum of its proper divisors (1779950707).

12000311213 is a wasteful number, since it uses less digits than its factorization.

12000311213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57417787.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 12000311213 its reverse (31211300021), we get a palindrome (43211611234).

The spelling of 12000311213 in words is "twelve billion, three hundred eleven thousand, two hundred thirteen".