120111012201 has 8 divisors (see below), whose sum is σ = 164476341184. Its totient is φ = 77909845680.

The previous prime is 120111012173. The next prime is 120111012209. The reversal of 120111012201 is 102210111021.

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

It is not a de Polignac number, because 120111012201 - 2¹⁴ = 120110995817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120111012209) 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, 541040485 + ... + 541040706.

It is an arithmetic number, because the mean of its divisors is an integer number (20559542648).

Almost surely, 2^120111012201 is an apocalyptic number.

It is an amenable number.

120111012201 is a deficient number, since it is larger than the sum of its proper divisors (44365328983).

120111012201 is a wasteful number, since it uses less digits than its factorization.

120111012201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082081231.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 120111012201 its reverse (102210111021), we get a palindrome (222321123222).

The spelling of 120111012201 in words is "one hundred twenty billion, one hundred eleven million, twelve thousand, two hundred one".