201111101200002 has 16 divisors (see below), whose sum is σ = 459682517028672. Its totient is φ = 57460314628560.

The previous prime is 201111101199947. The next prime is 201111101200123. The reversal of 201111101200002 is 200002101111102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2394179776149 + ... + 2394179776232.

It is an arithmetic number, because the mean of its divisors is an integer number (28730157314292).

Almost surely, 2^{201111101200002} is an apocalyptic number.

201111101200002 is an abundant number, since it is smaller than the sum of its proper divisors (258571415828670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201111101200002 is a wasteful number, since it uses less digits than its factorization.

201111101200002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4788359552393.

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

Adding to 201111101200002 its reverse (200002101111102), we get a palindrome (401113202311104).

The spelling of 201111101200002 in words is "two hundred one trillion, one hundred eleven billion, one hundred one million, two hundred thousand, two".