12120001120122 has 32 divisors (see below), whose sum is σ = 27920992468992. Its totient is φ = 3435590867184.

The previous prime is 12120001120093. The next prime is 12120001120127. The reversal of 12120001120122 is 22102110002121.

12120001120122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12120001120127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1136102758 + ... + 1136113425.

It is an arithmetic number, because the mean of its divisors is an integer number (872531014656).

Almost surely, 2^{12120001120122} is an apocalyptic number.

12120001120122 is an abundant number, since it is smaller than the sum of its proper divisors (15800991348870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12120001120122 is a wasteful number, since it uses less digits than its factorization.

12120001120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2272216322.

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

Adding to 12120001120122 its reverse (22102110002121), we get a palindrome (34222111122243).

The spelling of 12120001120122 in words is "twelve trillion, one hundred twenty billion, one million, one hundred twenty thousand, one hundred twenty-two".