11322222222311 has 48 divisors (see below), whose sum is σ = 15478444039968. Its totient is φ = 8141162803200.

The previous prime is 11322222222293. The next prime is 11322222222431.

11322222222311 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-11322222222311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11322222222911) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21042611 + ... + 21573963.

It is an arithmetic number, because the mean of its divisors is an integer number (322467584166).

Almost surely, 2^{11322222222311} is an apocalyptic number.

11322222222311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11322222222311 is a deficient number, since it is larger than the sum of its proper divisors (4156221817657).

11322222222311 is a wasteful number, since it uses less digits than its factorization.

11322222222311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534432 (or 534425 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

It can be divided in two parts, 1132222 and 2222311, that added together give a palindrome (3354533).

The spelling of 11322222222311 in words is "eleven trillion, three hundred twenty-two billion, two hundred twenty-two million, two hundred twenty-two thousand, three hundred eleven".