120001100011201 has 8 divisors (see below), whose sum is σ = 127065443523624. Its totient is φ = 112937362640640.

The previous prime is 120001100011189. The next prime is 120001100011223. The reversal of 120001100011201 is 102110001100021.

It can be written as a sum of positive squares in 4 ways, for example, as 2914070914225 + 117087029096976 = 1707065^2 + 10820676^2 .

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 120001100011201 - 2¹⁹ = 120001099486913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120001100011241) 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, 151127830 + ... + 151919791.

It is an arithmetic number, because the mean of its divisors is an integer number (15883180440453).

Almost surely, 2^{120001100011201} is an apocalyptic number.

It is an amenable number.

120001100011201 is a deficient number, since it is larger than the sum of its proper divisors (7064343512423).

120001100011201 is a wasteful number, since it uses less digits than its factorization.

120001100011201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303070931.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 120001100011201 its reverse (102110001100021), we get a palindrome (222111101111222).

The spelling of 120001100011201 in words is "one hundred twenty trillion, one billion, one hundred million, eleven thousand, two hundred one".