201002011102001 has 8 divisors (see below), whose sum is σ = 202880836810944. Its totient is φ = 199123190990320.

The previous prime is 201002011101979. The next prime is 201002011102037. The reversal of 201002011102001 is 100201110200102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201002011102001 - 2⁴² = 196603964590897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201002011102051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118728011 + ... + 120409071.

It is an arithmetic number, because the mean of its divisors is an integer number (25360104601368).

Almost surely, 2^{201002011102001} is an apocalyptic number.

It is an amenable number.

201002011102001 is a deficient number, since it is larger than the sum of its proper divisors (1878825708943).

201002011102001 is a wasteful number, since it uses less digits than its factorization.

201002011102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2798631.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 201002011102001 its reverse (100201110200102), we get a palindrome (301203121302103).

The spelling of 201002011102001 in words is "two hundred one trillion, two billion, eleven million, one hundred two thousand, one".