12120210201000 has 256 divisors, whose sum is σ = 41631266476800. Its totient is φ = 2911275648000.

The previous prime is 12120210200983. The next prime is 12120210201023. The reversal of 12120210201000 is 10201202121.

12120210201000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1912234 + ... + 5281766.

It is an arithmetic number, because the mean of its divisors is an integer number (162622134675).

Almost surely, 2^{12120210201000} is an apocalyptic number.

12120210201000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12120210201000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20815633238400).

12120210201000 is an abundant number, since it is smaller than the sum of its proper divisors (29511056275800).

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

12120210201000 is a wasteful number, since it uses less digits than its factorization.

12120210201000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3369677 (or 3369663 counting only the distinct ones).

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

Adding to 12120210201000 its reverse (10201202121), we get a palindrome (12130411403121).

The spelling of 12120210201000 in words is "twelve trillion, one hundred twenty billion, two hundred ten million, two hundred one thousand".