12120133113 has 64 divisors (see below), whose sum is σ = 19991101440. Its totient is φ = 7285859280.

The previous prime is 12120133093. The next prime is 12120133141. The reversal of 12120133113 is 31133102121.

12120133113 is a `hidden beast` number, since 121 + 201 + 331 + 13 = 666.

It is not a de Polignac number, because 12120133113 - 2¹² = 12120129017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12120133163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3053256 + ... + 3057222.

It is an arithmetic number, because the mean of its divisors is an integer number (312360960).

Almost surely, 2^12120133113 is an apocalyptic number.

It is an amenable number.

12120133113 is a deficient number, since it is larger than the sum of its proper divisors (7870968327).

12120133113 is an equidigital number, since it uses as much as digits as its factorization.

12120133113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4126 (or 4108 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 12120133113 its reverse (31133102121), we get a palindrome (43253235234).

The spelling of 12120133113 in words is "twelve billion, one hundred twenty million, one hundred thirty-three thousand, one hundred thirteen".