120110112021012 has 24 divisors (see below), whose sum is σ = 280258954320576. Its totient is φ = 40036414539648.

The previous prime is 120110112020929. The next prime is 120110112021013. The reversal of 120110112021012 is 210120211011021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120110112020982 and 120110112021000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120110112021013) 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 7 ways as a sum of consecutive naturals, for example, 34451208 + ... + 37777055.

It is an arithmetic number, because the mean of its divisors is an integer number (11677456430024).

Almost surely, 2^{120110112021012} is an apocalyptic number.

120110112021012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120110112021012 is an abundant number, since it is smaller than the sum of its proper divisors (160148842299564).

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

120110112021012 is a wasteful number, since it uses less digits than its factorization.

120110112021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72366847 (or 72366845 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 120110112021012 its reverse (210120211011021), we get a palindrome (330230323032033).

The spelling of 120110112021012 in words is "one hundred twenty trillion, one hundred ten billion, one hundred twelve million, twenty-one thousand, twelve".