120102112020012 has 96 divisors (see below), whose sum is σ = 281580352933824. Its totient is φ = 39842768486400.

The previous prime is 120102112019987. The next prime is 120102112020017. The reversal of 120102112020012 is 210020211201021.

It is a junction number, because it is equal to n+sod(n) for n = 120102112019973 and 120102112020000.

It is not an unprimeable number, because it can be changed into a prime (120102112020017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7818631212 + ... + 7818646572.

It is an arithmetic number, because the mean of its divisors is an integer number (2933128676394).

Almost surely, 2^{120102112020012} is an apocalyptic number.

120102112020012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120102112020012 is an abundant number, since it is smaller than the sum of its proper divisors (161478240913812).

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

120102112020012 is a wasteful number, since it uses less digits than its factorization.

120102112020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18899 (or 18897 counting only the distinct ones).

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

Adding to 120102112020012 its reverse (210020211201021), we get a palindrome (330122323221033).

The spelling of 120102112020012 in words is "one hundred twenty trillion, one hundred two billion, one hundred twelve million, twenty thousand, twelve".