12011413112321 has 8 divisors (see below), whose sum is σ = 13747427855424. Its totient is φ = 10280423015280.

The previous prime is 12011413112273. The next prime is 12011413112393. The reversal of 12011413112321 is 12321131411021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12011413112321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12011413112921) 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, 1256156390 + ... + 1256165951.

It is an arithmetic number, because the mean of its divisors is an integer number (1718428481928).

Almost surely, 2^{12011413112321} is an apocalyptic number.

It is an amenable number.

12011413112321 is a deficient number, since it is larger than the sum of its proper divisors (1736014743103).

12011413112321 is an equidigital number, since it uses as much as digits as its factorization.

12011413112321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2512323031.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 12011413112321 its reverse (12321131411021), we get a palindrome (24332544523342).

The spelling of 12011413112321 in words is "twelve trillion, eleven billion, four hundred thirteen million, one hundred twelve thousand, three hundred twenty-one".