12002311411 has 4 divisors (see below), whose sum is σ = 12009504400. Its totient is φ = 11995118424.

The previous prime is 12002311397. The next prime is 12002311493. The reversal of 12002311411 is 11411320021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12002311411 - 2⁵ = 12002311379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12002312411) 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, 3593991 + ... + 3597328.

It is an arithmetic number, because the mean of its divisors is an integer number (3002376100).

Almost surely, 2^12002311411 is an apocalyptic number.

12002311411 is a deficient number, since it is larger than the sum of its proper divisors (7192989).

12002311411 is an equidigital number, since it uses as much as digits as its factorization.

12002311411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7192988.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12002311411 its reverse (11411320021), we get a palindrome (23413631432).

The spelling of 12002311411 in words is "twelve billion, two million, three hundred eleven thousand, four hundred eleven".