11343323211 has 32 divisors (see below), whose sum is σ = 16958515968. Its totient is φ = 6683725440.

The previous prime is 11343323207. The next prime is 11343323227. The reversal of 11343323211 is 11232334311.

It is not a de Polignac number, because 11343323211 - 2² = 11343323207 is a prime.

It is a super-2 number, since 2×11343323211² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11343323111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2032621 + ... + 2038193.

It is an arithmetic number, because the mean of its divisors is an integer number (529953624).

Almost surely, 2^11343323211 is an apocalyptic number.

11343323211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11343323211 is a deficient number, since it is larger than the sum of its proper divisors (5615192757).

11343323211 is a wasteful number, since it uses less digits than its factorization.

11343323211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7291.

The product of its digits is 1296, while the sum is 24.

Adding to 11343323211 its reverse (11232334311), we get a palindrome (22575657522).

The spelling of 11343323211 in words is "eleven billion, three hundred forty-three million, three hundred twenty-three thousand, two hundred eleven".