11324312213 has 8 divisors (see below), whose sum is σ = 11349630720. Its totient is φ = 11299017600.

The previous prime is 11324312191. The next prime is 11324312261. The reversal of 11324312213 is 31221342311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11324312213 - 2⁶ = 11324312149 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 (11324312273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1202981 + ... + 1212357.

It is an arithmetic number, because the mean of its divisors is an integer number (1418703840).

Almost surely, 2^11324312213 is an apocalyptic number.

It is an amenable number.

11324312213 is a deficient number, since it is larger than the sum of its proper divisors (25318507).

11324312213 is an equidigital number, since it uses as much as digits as its factorization.

11324312213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11947.

The product of its digits is 864, while the sum is 23.

Adding to 11324312213 its reverse (31221342311), we get a palindrome (42545654524).

The spelling of 11324312213 in words is "eleven billion, three hundred twenty-four million, three hundred twelve thousand, two hundred thirteen".