201200012120001 has 8 divisors (see below), whose sum is σ = 268266907007424. Its totient is φ = 134133229322960.

The previous prime is 201200012119963. The next prime is 201200012120017. The reversal of 201200012120001 is 100021210002102.

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

It is a cyclic number.

It is not a de Polignac number, because 201200012120001 - 2³⁷ = 201062573166529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201200012130001) 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, 23740845 + ... + 31080986.

It is an arithmetic number, because the mean of its divisors is an integer number (33533363375928).

Almost surely, 2^{201200012120001} is an apocalyptic number.

It is an amenable number.

201200012120001 is a deficient number, since it is larger than the sum of its proper divisors (67066894887423).

201200012120001 is a wasteful number, since it uses less digits than its factorization.

201200012120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56045191.

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

Adding to 201200012120001 its reverse (100021210002102), we get a palindrome (301221222122103).

The spelling of 201200012120001 in words is "two hundred one trillion, two hundred billion, twelve million, one hundred twenty thousand, one".