11324431411 has 4 divisors (see below), whose sum is σ = 11324654712. Its totient is φ = 11324208112.

The previous prime is 11324431397. The next prime is 11324431429. The reversal of 11324431411 is 11413442311.

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 11324431411 - 2⁹ = 11324430899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11324411411) 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, 5151 + ... + 150583.

It is an arithmetic number, because the mean of its divisors is an integer number (2831163678).

Almost surely, 2^11324431411 is an apocalyptic number.

11324431411 is a deficient number, since it is larger than the sum of its proper divisors (223301).

11324431411 is an equidigital number, since it uses as much as digits as its factorization.

11324431411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223300.

The product of its digits is 1152, while the sum is 25.

Adding to 11324431411 its reverse (11413442311), we get a palindrome (22737873722).

The spelling of 11324431411 in words is "eleven billion, three hundred twenty-four million, four hundred thirty-one thousand, four hundred eleven".