11412144211 has 16 divisors (see below), whose sum is σ = 12941370400. Its totient is φ = 9976359168.

The previous prime is 11412144203. The next prime is 11412144241. The reversal of 11412144211 is 11244121411.

It is a cyclic number.

It is not a de Polignac number, because 11412144211 - 2³ = 11412144203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11412144241) 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, 909895 + ... + 922351.

It is an arithmetic number, because the mean of its divisors is an integer number (808835650).

Almost surely, 2^11412144211 is an apocalyptic number.

11412144211 is a deficient number, since it is larger than the sum of its proper divisors (1529226189).

11412144211 is a wasteful number, since it uses less digits than its factorization.

11412144211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16198.

The product of its digits is 256, while the sum is 22.

Adding to 11412144211 its reverse (11244121411), we get a palindrome (22656265622).

The spelling of 11412144211 in words is "eleven billion, four hundred twelve million, one hundred forty-four thousand, two hundred eleven".