120012120112012 has 12 divisors (see below), whose sum is σ = 210022926926400. Its totient is φ = 60005569561616.

The previous prime is 120012120111977. The next prime is 120012120112019. The reversal of 120012120112012 is 210211021210021.

It is not an unprimeable number, because it can be changed into a prime (120012120112019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122072803 + ... + 123051994.

It is an arithmetic number, because the mean of its divisors is an integer number (17501910577200).

Almost surely, 2^{120012120112012} is an apocalyptic number.

It is an amenable number.

120012120112012 is a deficient number, since it is larger than the sum of its proper divisors (90010806814388).

120012120112012 is a wasteful number, since it uses less digits than its factorization.

120012120112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245247200 (or 245247198 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120012120112012 its reverse (210211021210021), we get a palindrome (330223141322033).

The spelling of 120012120112012 in words is "one hundred twenty trillion, twelve billion, one hundred twenty million, one hundred twelve thousand, twelve".