2011010200121 has 16 divisors (see below), whose sum is σ = 2170359442944. Its totient is φ = 1852327326144.

The previous prime is 2011010200103. The next prime is 2011010200153. The reversal of 2011010200121 is 1210020101102.

It is a cyclic number.

It is not a de Polignac number, because 2011010200121 - 2¹⁰ = 2011010199097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2011010202121) 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, 47366915 + ... + 47409351.

It is an arithmetic number, because the mean of its divisors is an integer number (135647465184).

Almost surely, 2^{2011010200121} is an apocalyptic number.

It is an amenable number.

2011010200121 is a deficient number, since it is larger than the sum of its proper divisors (159349242823).

2011010200121 is a wasteful number, since it uses less digits than its factorization.

2011010200121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50200.

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

Adding to 2011010200121 its reverse (1210020101102), we get a palindrome (3221030301223).

The spelling of 2011010200121 in words is "two trillion, eleven billion, ten million, two hundred thousand, one hundred twenty-one".