11331330120 has 96 divisors (see below), whose sum is σ = 40174729920. Its totient is φ = 2746988160.

The previous prime is 11331330107. The next prime is 11331330193. The reversal of 11331330120 is 2103313311.

It is a happy number.

11331330120 is a `hidden beast` number, since 1 + 1 + 331 + 330 + 1 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11331330093 and 11331330102.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1426764 + ... + 1434683.

It is an arithmetic number, because the mean of its divisors is an integer number (418486770).

Almost surely, 2^11331330120 is an apocalyptic number.

11331330120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11331330120 is an abundant number, since it is smaller than the sum of its proper divisors (28843399800).

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

11331330120 is a wasteful number, since it uses less digits than its factorization.

11331330120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2861475 (or 2861468 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 11331330120 its reverse (2103313311), we get a palindrome (13434643431).

The spelling of 11331330120 in words is "eleven billion, three hundred thirty-one million, three hundred thirty thousand, one hundred twenty".