120120212112201 has 36 divisors (see below), whose sum is σ = 201835417585152. Its totient is φ = 68639857486704.

The previous prime is 120120212112161. The next prime is 120120212112223. The reversal of 120120212112201 is 102211212021021.

120120212112201 is a `hidden beast` number, since 1 + 20 + 120 + 212 + 112 + 201 = 666.

It is not a de Polignac number, because 120120212112201 - 2⁷ = 120120212112073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120120212112001) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 213889896 + ... + 214450758.

Almost surely, 2^{120120212112201} is an apocalyptic number.

It is an amenable number.

120120212112201 is a deficient number, since it is larger than the sum of its proper divisors (81715205472951).

120120212112201 is a wasteful number, since it uses less digits than its factorization.

120120212112201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046530 (or 1046520 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 120120212112201 its reverse (102211212021021), we get a palindrome (222331424133222).

The spelling of 120120212112201 in words is "one hundred twenty trillion, one hundred twenty billion, two hundred twelve million, one hundred twelve thousand, two hundred one".