201012101102101 has 8 divisors (see below), whose sum is σ = 201059044542720. Its totient is φ = 200965161080112.

The previous prime is 201012101102081. The next prime is 201012101102149. The reversal of 201012101102101 is 101201101210102.

It is a happy number.

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 201012101102101 - 2⁹ = 201012101101589 is a prime.

It is a super-3 number, since 3×201012101102101³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201012101102191) 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, 118704795 + ... + 120386263.

It is an arithmetic number, because the mean of its divisors is an integer number (25132380567840).

Almost surely, 2^{201012101102101} is an apocalyptic number.

It is an amenable number.

201012101102101 is a deficient number, since it is larger than the sum of its proper divisors (46943440619).

201012101102101 is a wasteful number, since it uses less digits than its factorization.

201012101102101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1709315.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 201012101102101 its reverse (101201101210102), we get a palindrome (302213202312203).

The spelling of 201012101102101 in words is "two hundred one trillion, twelve billion, one hundred one million, one hundred two thousand, one hundred one".