120100120110012 has 36 divisors (see below), whose sum is σ = 325986040300200. Its totient is φ = 34314320031264.

The previous prime is 120100120109971. The next prime is 120100120110041. The reversal of 120100120110012 is 210011021001021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 120100120110012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102125951887 + ... + 102125953062.

Almost surely, 2^{120100120110012} is an apocalyptic number.

120100120110012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120100120110012 is an abundant number, since it is smaller than the sum of its proper divisors (205885920190188).

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

120100120110012 is a wasteful number, since it uses less digits than its factorization.

120100120110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204251904970 (or 204251904961 counting only the distinct ones).

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

Adding to 120100120110012 its reverse (210011021001021), we get a palindrome (330111141111033).

The spelling of 120100120110012 in words is "one hundred twenty trillion, one hundred billion, one hundred twenty million, one hundred ten thousand, twelve".