11110131320 has 16 divisors (see below), whose sum is σ = 24997795560. Its totient is φ = 4444052512.

The previous prime is 11110131293. The next prime is 11110131337. The reversal of 11110131320 is 2313101111.

It is a happy number.

11110131320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11110131295 and 11110131304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138876602 + ... + 138876681.

Almost surely, 2^11110131320 is an apocalyptic number.

11110131320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11110131320 is an abundant number, since it is smaller than the sum of its proper divisors (13887664240).

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

11110131320 is a wasteful number, since it uses less digits than its factorization.

11110131320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277753294 (or 277753290 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 11110131320 its reverse (2313101111), we get a palindrome (13423232431).

The spelling of 11110131320 in words is "eleven billion, one hundred ten million, one hundred thirty-one thousand, three hundred twenty".