120211001201201 has 4 divisors (see below), whose sum is σ = 120216380032500. Its totient is φ = 120205622369904.

The previous prime is 120211001201177. The next prime is 120211001201267. The reversal of 120211001201201 is 102102100112021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 65377331640625 + 54833669560576 = 8085625^2 + 7404976^2 .

It is a cyclic number.

It is not a de Polignac number, because 120211001201201 - 2²² = 120210997006897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120211061201201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2689382126 + ... + 2689426823.

It is an arithmetic number, because the mean of its divisors is an integer number (30054095008125).

Almost surely, 2^{120211001201201} is an apocalyptic number.

It is an amenable number.

120211001201201 is a deficient number, since it is larger than the sum of its proper divisors (5378831299).

120211001201201 is an equidigital number, since it uses as much as digits as its factorization.

120211001201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5378831298.

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

Adding to 120211001201201 its reverse (102102100112021), we get a palindrome (222313101313222).

The spelling of 120211001201201 in words is "one hundred twenty trillion, two hundred eleven billion, one million, two hundred one thousand, two hundred one".