11324042311 has 4 divisors (see below), whose sum is σ = 11324270800. Its totient is φ = 11323813824.

The previous prime is 11324042287. The next prime is 11324042321.

11324042311 is nontrivially palindromic in base 10.

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 11324042311 - 2⁷ = 11324042183 is a prime.

It is a super-2 number, since 2×11324042311² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11324042321) 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, 5226 + ... + 150583.

It is an arithmetic number, because the mean of its divisors is an integer number (2831067700).

Almost surely, 2^11324042311 is an apocalyptic number.

11324042311 is a deficient number, since it is larger than the sum of its proper divisors (228489).

11324042311 is an equidigital number, since it uses as much as digits as its factorization.

11324042311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228488.

The product of its (nonzero) digits is 576, while the sum is 22.

It can be divided in two parts, 113240 and 42311, that added together give a palindrome (155551).

The spelling of 11324042311 in words is "eleven billion, three hundred twenty-four million, forty-two thousand, three hundred eleven".