11424310111 has 4 divisors (see below), whose sum is σ = 11424608352. Its totient is φ = 11424011872.

The previous prime is 11424310103. The next prime is 11424310129. The reversal of 11424310111 is 11101342411.

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 11424310111 - 2³ = 11424310103 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 (11424310211) 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, 81415 + ... + 171688.

It is an arithmetic number, because the mean of its divisors is an integer number (2856152088).

Almost surely, 2^11424310111 is an apocalyptic number.

11424310111 is a deficient number, since it is larger than the sum of its proper divisors (298241).

11424310111 is an equidigital number, since it uses as much as digits as its factorization.

11424310111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298240.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 11424310111 its reverse (11101342411), we get a palindrome (22525652522).

The spelling of 11424310111 in words is "eleven billion, four hundred twenty-four million, three hundred ten thousand, one hundred eleven".