201012011201 has 4 divisors (see below), whose sum is σ = 212836247172. Its totient is φ = 189187775232.

The previous prime is 201012011197. The next prime is 201012011209. The reversal of 201012011201 is 102110210102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 161482618801 + 39529392400 = 401849^2 + 198820^2 .

It is a cyclic number.

It is not a de Polignac number, because 201012011201 - 2² = 201012011197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201012011209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5912117960 + ... + 5912117993.

It is an arithmetic number, because the mean of its divisors is an integer number (53209061793).

Almost surely, 2^201012011201 is an apocalyptic number.

It is an amenable number.

201012011201 is a deficient number, since it is larger than the sum of its proper divisors (11824235971).

201012011201 is a wasteful number, since it uses less digits than its factorization.

201012011201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11824235970.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 201012011201 its reverse (102110210102), we get a palindrome (303122221303).

It can be divided in two parts, 20101 and 2011201, that added together give a palindrome (2031302).

The spelling of 201012011201 in words is "two hundred one billion, twelve million, eleven thousand, two hundred one".