201101201002 has 32 divisors (see below), whose sum is σ = 326594520000. Its totient is φ = 92320483968.

The previous prime is 201101200967. The next prime is 201101201051. The reversal of 201101201002 is 200102101102.

201101201002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 201101201002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3662749 + ... + 3717247.

It is an arithmetic number, because the mean of its divisors is an integer number (10206078750).

Almost surely, 2^201101201002 is an apocalyptic number.

201101201002 is a deficient number, since it is larger than the sum of its proper divisors (125493318998).

201101201002 is a wasteful number, since it uses less digits than its factorization.

201101201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55270.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 201101201002 its reverse (200102101102), we get a palindrome (401203302104).

The spelling of 201101201002 in words is "two hundred one billion, one hundred one million, two hundred one thousand, two".