11122303002311 has 4 divisors (see below), whose sum is σ = 11776556120112. Its totient is φ = 10468049884512.

The previous prime is 11122303002301. The next prime is 11122303002319. The reversal of 11122303002311 is 11320030322111.

It is a happy number.

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 11122303002311 - 2³⁴ = 11105123133127 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 (11122303002319) 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, 327126558875 + ... + 327126558908.

It is an arithmetic number, because the mean of its divisors is an integer number (2944139030028).

Almost surely, 2^{11122303002311} is an apocalyptic number.

11122303002311 is a deficient number, since it is larger than the sum of its proper divisors (654253117801).

11122303002311 is an equidigital number, since it uses as much as digits as its factorization.

11122303002311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654253117800.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11122303002311 its reverse (11320030322111), we get a palindrome (22442333324422).

The spelling of 11122303002311 in words is "eleven trillion, one hundred twenty-two billion, three hundred three million, two thousand, three hundred eleven".