201201201212130 has 256 divisors, whose sum is σ = 616448407633920. Its totient is φ = 45744103296000.

The previous prime is 201201201212003. The next prime is 201201201212153. The reversal of 201201201212130 is 31212102102102.

201201201212130 is a `hidden beast` number, since 2 + 0 + 120 + 1 + 201 + 212 + 130 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 6890201530 + ... + 6890230730.

It is an arithmetic number, because the mean of its divisors is an integer number (2408001592320).

Almost surely, 2^{201201201212130} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201201201212130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308224203816960).

201201201212130 is an abundant number, since it is smaller than the sum of its proper divisors (415247206421790).

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

201201201212130 is a wasteful number, since it uses less digits than its factorization.

201201201212130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48502 (or 48496 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 201201201212130 its reverse (31212102102102), we get a palindrome (232413303314232).

The spelling of 201201201212130 in words is "two hundred one trillion, two hundred one billion, two hundred one million, two hundred twelve thousand, one hundred thirty".