201110101210001 has 8 divisors (see below), whose sum is σ = 205787561216160. Its totient is φ = 196432663063392.

The previous prime is 201110101209967. The next prime is 201110101210013. The reversal of 201110101210001 is 100012101011102.

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 201110101210001 - 2⁴² = 196712054698897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201110101210901) 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, 13941485 + ... + 24425093.

It is an arithmetic number, because the mean of its divisors is an integer number (25723445152020).

Almost surely, 2^{201110101210001} is an apocalyptic number.

It is an amenable number.

201110101210001 is a deficient number, since it is larger than the sum of its proper divisors (4677460006159).

201110101210001 is a wasteful number, since it uses less digits than its factorization.

201110101210001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10929775.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 201110101210001 its reverse (100012101011102), we get a palindrome (301122202221103).

The spelling of 201110101210001 in words is "two hundred one trillion, one hundred ten billion, one hundred one million, two hundred ten thousand, one".