12012144000511 has 8 divisors (see below), whose sum is σ = 12739893282144. Its totient is φ = 11301518231520.

The previous prime is 12012144000469. The next prime is 12012144000533. The reversal of 12012144000511 is 11500044121021.

It is a happy number.

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 12012144000511 - 2¹⁵ = 12012143967743 is a prime.

It is a super-2 number, since 2×12012144000511² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12012144000541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4280876716 + ... + 4280879521.

It is an arithmetic number, because the mean of its divisors is an integer number (1592486660268).

Almost surely, 2^{12012144000511} is an apocalyptic number.

12012144000511 is a deficient number, since it is larger than the sum of its proper divisors (727749281633).

12012144000511 is an equidigital number, since it uses as much as digits as its factorization.

12012144000511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8561756321.

The product of its (nonzero) digits is 320, while the sum is 22.

Adding to 12012144000511 its reverse (11500044121021), we get a palindrome (23512188121532).

The spelling of 12012144000511 in words is "twelve trillion, twelve billion, one hundred forty-four million, five hundred eleven", and thus it is an aban number.