11132110221320 has 96 divisors (see below), whose sum is σ = 28419378543360. Its totient is φ = 3917458089600.

The previous prime is 11132110221293. The next prime is 11132110221347. The reversal of 11132110221320 is 2312201123111.

It is an interprime number because it is at equal distance from previous prime (11132110221293) and next prime (11132110221347).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 11132110221292 and 11132110221301.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36947102 + ... + 37247181.

It is an arithmetic number, because the mean of its divisors is an integer number (296035193160).

Almost surely, 2^{11132110221320} is an apocalyptic number.

11132110221320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11132110221320 is an abundant number, since it is smaller than the sum of its proper divisors (17287268322040).

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

11132110221320 is a wasteful number, since it uses less digits than its factorization.

11132110221320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74194347 (or 74194332 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11132110221320 its reverse (2312201123111), we get a palindrome (13444311344431).

The spelling of 11132110221320 in words is "eleven trillion, one hundred thirty-two billion, one hundred ten million, two hundred twenty-one thousand, three hundred twenty".