12043411311 has 16 divisors (see below), whose sum is σ = 16505614944. Its totient is φ = 7805435904.

The previous prime is 12043411291. The next prime is 12043411357. The reversal of 12043411311 is 11311434021.

It is not a de Polignac number, because 12043411311 - 2⁵ = 12043411279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12043411361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90511 + ... + 179663.

It is an arithmetic number, because the mean of its divisors is an integer number (1031600934).

Almost surely, 2^12043411311 is an apocalyptic number.

12043411311 is a deficient number, since it is larger than the sum of its proper divisors (4462203633).

12043411311 is a wasteful number, since it uses less digits than its factorization.

12043411311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90410.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12043411311 its reverse (11311434021), we get a palindrome (23354845332).

The spelling of 12043411311 in words is "twelve billion, forty-three million, four hundred eleven thousand, three hundred eleven".