120112122201 has 64 divisors (see below), whose sum is σ = 179039725056. Its totient is φ = 71298662400.

The previous prime is 120112122131. The next prime is 120112122239. The reversal of 120112122201 is 102221211021.

It is a de Polignac number, because none of the positive numbers 2^k-120112122201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120112122271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9774181 + ... + 9786461.

It is an arithmetic number, because the mean of its divisors is an integer number (2797495704).

Almost surely, 2^120112122201 is an apocalyptic number.

It is an amenable number.

120112122201 is a deficient number, since it is larger than the sum of its proper divisors (58927602855).

120112122201 is a wasteful number, since it uses less digits than its factorization.

120112122201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12482.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120112122201 its reverse (102221211021), we get a palindrome (222333333222).

The spelling of 120112122201 in words is "one hundred twenty billion, one hundred twelve million, one hundred twenty-two thousand, two hundred one".