11320310322211 has 4 divisors (see below), whose sum is σ = 12349429442424. Its totient is φ = 10291191202000.

The previous prime is 11320310322173. The next prime is 11320310322283. The reversal of 11320310322211 is 11222301302311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11320310322211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11320310322611) 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, 514559560090 + ... + 514559560111.

It is an arithmetic number, because the mean of its divisors is an integer number (3087357360606).

Almost surely, 2^{11320310322211} is an apocalyptic number.

11320310322211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11320310322211 is a deficient number, since it is larger than the sum of its proper divisors (1029119120213).

11320310322211 is a wasteful number, since it uses less digits than its factorization.

11320310322211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029119120212.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11320310322211 its reverse (11222301302311), we get a palindrome (22542611624522).

The spelling of 11320310322211 in words is "eleven trillion, three hundred twenty billion, three hundred ten million, three hundred twenty-two thousand, two hundred eleven".