201000121212201 has 8 divisors (see below), whose sum is σ = 268003619412960. Its totient is φ = 133998351909792.

The previous prime is 201000121212167. The next prime is 201000121212221. The reversal of 201000121212201 is 102212121000102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201000121212201 - 2⁷ = 201000121212073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201000121212221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431953291 + ... + 432418368.

It is an arithmetic number, because the mean of its divisors is an integer number (33500452426620).

Almost surely, 2^{201000121212201} is an apocalyptic number.

It is an amenable number.

201000121212201 is a deficient number, since it is larger than the sum of its proper divisors (67003498200759).

201000121212201 is an equidigital number, since it uses as much as digits as its factorization.

201000121212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864449175.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 201000121212201 its reverse (102212121000102), we get a palindrome (303212242212303).

The spelling of 201000121212201 in words is "two hundred one trillion, one hundred twenty-one million, two hundred twelve thousand, two hundred one".