120012112201 has 12 divisors (see below), whose sum is σ = 122426015088. Its totient is φ = 117641074464.

The previous prime is 120012112193. The next prime is 120012112279. The reversal of 120012112201 is 102211210021.

It is not a de Polignac number, because 120012112201 - 2³ = 120012112193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120012152201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 799546 + ... + 937708.

It is an arithmetic number, because the mean of its divisors is an integer number (10202167924).

Almost surely, 2^120012112201 is an apocalyptic number.

It is an amenable number.

120012112201 is a deficient number, since it is larger than the sum of its proper divisors (2413902887).

120012112201 is an equidigital number, since it uses as much as digits as its factorization.

120012112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138472 (or 138399 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120012112201 its reverse (102211210021), we get a palindrome (222223322222).

The spelling of 120012112201 in words is "one hundred twenty billion, twelve million, one hundred twelve thousand, two hundred one".