12002002101120 has 128 divisors (see below), whose sum is σ = 38257422336000. Its totient is φ = 3200446834688.

The previous prime is 12002002101113. The next prime is 12002002101181. The reversal of 12002002101120 is 2110120020021.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 12002002101096 and 12002002101105.

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, 103159141 + ... + 103275419.

It is an arithmetic number, because the mean of its divisors is an integer number (298886112000).

Almost surely, 2^{12002002101120} is an apocalyptic number.

12002002101120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12002002101120 is an abundant number, since it is smaller than the sum of its proper divisors (26255420234880).

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

12002002101120 is a wasteful number, since it uses less digits than its factorization.

12002002101120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170060 (or 170048 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12002002101120 its reverse (2110120020021), we get a palindrome (14112122121141).

The spelling of 12002002101120 in words is "twelve trillion, two billion, two million, one hundred one thousand, one hundred twenty".