11101323320 has 32 divisors (see below), whose sum is σ = 25294161600. Its totient is φ = 4384318848.

The previous prime is 11101323283. The next prime is 11101323329. The reversal of 11101323320 is 2332310111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101323329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1753379 + ... + 1759698.

It is an arithmetic number, because the mean of its divisors is an integer number (790442550).

Almost surely, 2^11101323320 is an apocalyptic number.

11101323320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11101323320 is an abundant number, since it is smaller than the sum of its proper divisors (14192838280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11101323320 is a wasteful number, since it uses less digits than its factorization.

11101323320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3513167 (or 3513163 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11101323320 its reverse (2332310111), we get a palindrome (13433633431).

The spelling of 11101323320 in words is "eleven billion, one hundred one million, three hundred twenty-three thousand, three hundred twenty".