201012120100011 has 32 divisors (see below), whose sum is σ = 300388571647488. Its totient is φ = 118491454851840.

The previous prime is 201012120100007. The next prime is 201012120100061. The reversal of 201012120100011 is 110001021210102.

It is not a de Polignac number, because 201012120100011 - 2² = 201012120100007 is a prime.

It is a super-3 number, since 3×201012120100011³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 201012120100011.

It is not an unprimeable number, because it can be changed into a prime (201012120100061) 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 31 ways as a sum of consecutive naturals, for example, 25323135 + ... + 32299928.

It is an arithmetic number, because the mean of its divisors is an integer number (9387142863984).

Almost surely, 2^{201012120100011} is an apocalyptic number.

201012120100011 is a deficient number, since it is larger than the sum of its proper divisors (99376451547477).

201012120100011 is a wasteful number, since it uses less digits than its factorization.

201012120100011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57625971.

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

Adding to 201012120100011 its reverse (110001021210102), we get a palindrome (311013141310113).

The spelling of 201012120100011 in words is "two hundred one trillion, twelve billion, one hundred twenty million, one hundred thousand, eleven".