101200012121201 has 16 divisors (see below), whose sum is σ = 117196233213696. Its totient is φ = 85593867319296.

The previous prime is 101200012121179. The next prime is 101200012121213. The reversal of 101200012121201 is 102121210002101.

It is not a de Polignac number, because 101200012121201 - 2¹⁰ = 101200012120177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101200012121401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220902821 + ... + 221360466.

It is an arithmetic number, because the mean of its divisors is an integer number (7324764575856).

Almost surely, 2^{101200012121201} is an apocalyptic number.

It is an amenable number.

101200012121201 is a deficient number, since it is larger than the sum of its proper divisors (15996221092495).

101200012121201 is an equidigital number, since it uses as much as digits as its factorization.

101200012121201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442263728.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101200012121201 its reverse (102121210002101), we get a palindrome (203321222123302).

The spelling of 101200012121201 in words is "one hundred one trillion, two hundred billion, twelve million, one hundred twenty-one thousand, two hundred one".