201020011011201 has 16 divisors (see below), whose sum is σ = 275285244824000. Its totient is φ = 130384443123648.

The previous prime is 201020011011199. The next prime is 201020011011221. The reversal of 201020011011201 is 102110110020102.

It is not a de Polignac number, because 201020011011201 - 2¹ = 201020011011199 is a prime.

It is a super-5 number, since 5×201020011011201⁵ (a number of 73 digits) contains 55555 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (201020011011221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45920626 + ... + 50107323.

It is an arithmetic number, because the mean of its divisors is an integer number (17205327801500).

Almost surely, 2^{201020011011201} is an apocalyptic number.

It is an amenable number.

201020011011201 is a deficient number, since it is larger than the sum of its proper divisors (74265233812799).

201020011011201 is a wasteful number, since it uses less digits than its factorization.

201020011011201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96046848.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 201020011011201 its reverse (102110110020102), we get a palindrome (303130121031303).

The spelling of 201020011011201 in words is "two hundred one trillion, twenty billion, eleven million, eleven thousand, two hundred one".