201102102001012 has 12 divisors (see below), whose sum is σ = 370451240528320. Its totient is φ = 95258890421496.

The previous prime is 201102102000973. The next prime is 201102102001039. The reversal of 201102102001012 is 210100201201102.

It is a junction number, because it is equal to n+sod(n) for n = 201102102000983 and 201102102001001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1323040144668 + ... + 1323040144819.

Almost surely, 2^{201102102001012} is an apocalyptic number.

It is an amenable number.

201102102001012 is a deficient number, since it is larger than the sum of its proper divisors (169349138527308).

201102102001012 is a wasteful number, since it uses less digits than its factorization.

201102102001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2646080289510 (or 2646080289508 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 201102102001012 its reverse (210100201201102), we get a palindrome (411202303202114).

The spelling of 201102102001012 in words is "two hundred one trillion, one hundred two billion, one hundred two million, one thousand, twelve".