12011023210120 has 64 divisors (see below), whose sum is σ = 30763411251840. Its totient is φ = 4177747200000.

The previous prime is 12011023210093. The next prime is 12011023210129. The reversal of 12011023210120 is 2101232011021.

It is a junction number, because it is equal to n+sod(n) for n = 12011023210094 and 12011023210103.

It is not an unprimeable number, because it can be changed into a prime (12011023210129) 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 15 ways as a sum of consecutive naturals, for example, 593419881 + ... + 593440120.

It is an arithmetic number, because the mean of its divisors is an integer number (480678300810).

Almost surely, 2^{12011023210120} is an apocalyptic number.

12011023210120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12011023210120 is an abundant number, since it is smaller than the sum of its proper divisors (18752388041720).

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

12011023210120 is a wasteful number, since it uses less digits than its factorization.

12011023210120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186860046 (or 1186860042 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12011023210120 its reverse (2101232011021), we get a palindrome (14112255221141).

The spelling of 12011023210120 in words is "twelve trillion, eleven billion, twenty-three million, two hundred ten thousand, one hundred twenty".