11331333120 has 88 divisors (see below), whose sum is σ = 36242609904. Its totient is φ = 3021684736.

The previous prime is 11331333113. The next prime is 11331333127. The reversal of 11331333120 is 2133313311.

It is an interprime number because it is at equal distance from previous prime (11331333113) and next prime (11331333127).

It is a super-2 number, since 2×11331333120² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11331333127) 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, 353499 + ... + 384218.

Almost surely, 2^11331333120 is an apocalyptic number.

11331333120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11331333120 is an abundant number, since it is smaller than the sum of its proper divisors (24911276784).

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

11331333120 is an equidigital number, since it uses as much as digits as its factorization.

11331333120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737745 (or 737727 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 11331333120 its reverse (2133313311), we get a palindrome (13464646431).

The spelling of 11331333120 in words is "eleven billion, three hundred thirty-one million, three hundred thirty-three thousand, one hundred twenty".