11411442311 has 4 divisors (see below), whose sum is σ = 11436858000. Its totient is φ = 11386026624.

The previous prime is 11411442307. The next prime is 11411442373. The reversal of 11411442311 is 11324411411.

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 11411442311 - 2² = 11411442307 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11411442391) 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, 12707171 + ... + 12708068.

It is an arithmetic number, because the mean of its divisors is an integer number (2859214500).

Almost surely, 2^11411442311 is an apocalyptic number.

11411442311 is a deficient number, since it is larger than the sum of its proper divisors (25415689).

11411442311 is an equidigital number, since it uses as much as digits as its factorization.

11411442311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25415688.

The product of its digits is 384, while the sum is 23.

Adding to 11411442311 its reverse (11324411411), we get a palindrome (22735853722).

The spelling of 11411442311 in words is "eleven billion, four hundred eleven million, four hundred forty-two thousand, three hundred eleven".