201102001111012 has 12 divisors (see below), whose sum is σ = 370451054678320. Its totient is φ = 95258842631496.

The previous prime is 201102001111007. The next prime is 201102001111027. The reversal of 201102001111012 is 210111100201102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 201102001110983 and 201102001111001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1323039480918 + ... + 1323039481069.

Almost surely, 2^{201102001111012} is an apocalyptic number.

It is an amenable number.

201102001111012 is a deficient number, since it is larger than the sum of its proper divisors (169349053567308).

201102001111012 is a wasteful number, since it uses less digits than its factorization.

201102001111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2646078962010 (or 2646078962008 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 201102001111012 its reverse (210111100201102), we get a palindrome (411213101312114).

The spelling of 201102001111012 in words is "two hundred one trillion, one hundred two billion, one million, one hundred eleven thousand, twelve".