2111002011201 has 32 divisors (see below), whose sum is σ = 2914811117568. Its totient is φ = 1357558513920.

The previous prime is 2111002011163. The next prime is 2111002011227. The reversal of 2111002011201 is 1021102001112.

It is not a de Polignac number, because 2111002011201 - 2¹⁷ = 2111001880129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2111002051201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115617865 + ... + 115636121.

It is an arithmetic number, because the mean of its divisors is an integer number (91087847424).

Almost surely, 2^{2111002011201} is an apocalyptic number.

It is an amenable number.

2111002011201 is a deficient number, since it is larger than the sum of its proper divisors (803809106367).

2111002011201 is a wasteful number, since it uses less digits than its factorization.

2111002011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22221.

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

Adding to 2111002011201 its reverse (1021102001112), we get a palindrome (3132104012313).

The spelling of 2111002011201 in words is "two trillion, one hundred eleven billion, two million, eleven thousand, two hundred one".