12021101201120 has 96 divisors (see below), whose sum is σ = 31009103082720. Its totient is φ = 4367436963840.

The previous prime is 12021101201009. The next prime is 12021101201147. The reversal of 12021101201120 is 2110210112021.

It is a junction number, because it is equal to n+sod(n) for n = 12021101201095 and 12021101201104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1037837 + ... + 5011916.

It is an arithmetic number, because the mean of its divisors is an integer number (323011490445).

Almost surely, 2^{12021101201120} is an apocalyptic number.

12021101201120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12021101201120 is an abundant number, since it is smaller than the sum of its proper divisors (18988001881600).

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

12021101201120 is a wasteful number, since it uses less digits than its factorization.

12021101201120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6050908 (or 6050900 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12021101201120 its reverse (2110210112021), we get a palindrome (14131311313141).

It can be divided in two parts, 12021101 and 201120, that added together give a palindrome (12222221).

The spelling of 12021101201120 in words is "twelve trillion, twenty-one billion, one hundred one million, two hundred one thousand, one hundred twenty".