12120101011120 has 40 divisors (see below), whose sum is σ = 28469742444864. Its totient is φ = 4798060603392.

The previous prime is 12120101011111. The next prime is 12120101011133. The reversal of 12120101011120 is 2111010102121.

It is a happy number.

12120101011120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 12120101011120.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 780926584 + ... + 780942103.

Almost surely, 2^{12120101011120} is an apocalyptic number.

12120101011120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12120101011120 is an abundant number, since it is smaller than the sum of its proper divisors (16349641433744).

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

12120101011120 is a wasteful number, since it uses less digits than its factorization.

12120101011120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561868797 (or 1561868791 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 12120101011120 its reverse (2111010102121), we get a palindrome (14231111113241).

The spelling of 12120101011120 in words is "twelve trillion, one hundred twenty billion, one hundred one million, eleven thousand, one hundred twenty".