201011202101001 has 8 divisors (see below), whose sum is σ = 268016806584000. Its totient is φ = 134006532842672.

The previous prime is 201011202100991. The next prime is 201011202101023. The reversal of 201011202101001 is 100101202110102.

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 201011202101001 - 2¹⁴ = 201011202084617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201011202101081) 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, 233304501 + ... + 234164498.

It is an arithmetic number, because the mean of its divisors is an integer number (33502100823000).

Almost surely, 2^{201011202101001} is an apocalyptic number.

It is an amenable number.

201011202101001 is a deficient number, since it is larger than the sum of its proper divisors (67005604482999).

201011202101001 is a wasteful number, since it uses less digits than its factorization.

201011202101001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467612335.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 201011202101001 its reverse (100101202110102), we get a palindrome (301112404211103).

The spelling of 201011202101001 in words is "two hundred one trillion, eleven billion, two hundred two million, one hundred one thousand, one".