201012211101201 has 8 divisors (see below), whose sum is σ = 268067932343040. Its totient is φ = 133982315296752.

The previous prime is 201012211101197. The next prime is 201012211101239. The reversal of 201012211101201 is 102101112210102.

It is a happy number.

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

It is not a de Polignac number, because 201012211101201 - 2² = 201012211101197 is a prime.

It is a super-3 number, since 3×201012211101201³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (201012211102201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6456341185 + ... + 6456372318.

It is an arithmetic number, because the mean of its divisors is an integer number (33508491542880).

Almost surely, 2^{201012211101201} is an apocalyptic number.

It is an amenable number.

201012211101201 is a deficient number, since it is larger than the sum of its proper divisors (67055721241839).

201012211101201 is a wasteful number, since it uses less digits than its factorization.

201012211101201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12912718695.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 201012211101201 its reverse (102101112210102), we get a palindrome (303113323311303).

The spelling of 201012211101201 in words is "two hundred one trillion, twelve billion, two hundred eleven million, one hundred one thousand, two hundred one".