101200201000121 has 8 divisors (see below), whose sum is σ = 101232897072384. Its totient is φ = 101167506008640.

The previous prime is 101200201000109. The next prime is 101200201000247. The reversal of 101200201000121 is 121000102002101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101200201000121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101200201005121) 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, 214397456 + ... + 214868958.

It is an arithmetic number, because the mean of its divisors is an integer number (12654112134048).

Almost surely, 2^{101200201000121} is an apocalyptic number.

It is an amenable number.

101200201000121 is a deficient number, since it is larger than the sum of its proper divisors (32696072263).

101200201000121 is an equidigital number, since it uses as much as digits as its factorization.

101200201000121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540391.

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

Adding to 101200201000121 its reverse (121000102002101), we get a palindrome (222200303002222).

The spelling of 101200201000121 in words is "one hundred one trillion, two hundred billion, two hundred one million, one hundred twenty-one", and thus it is an aban number.