120200010012 has 36 divisors (see below), whose sum is σ = 303882841080. Its totient is φ = 40060877472.

The previous prime is 120200009989. The next prime is 120200010041. The reversal of 120200010012 is 210010002021.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 120200009976 and 120200010003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14838 + ... + 490530.

It is an arithmetic number, because the mean of its divisors is an integer number (8441190030).

Almost surely, 2^120200010012 is an apocalyptic number.

120200010012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120200010012 is an abundant number, since it is smaller than the sum of its proper divisors (183682831068).

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

120200010012 is a wasteful number, since it uses less digits than its factorization.

120200010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482722 (or 482717 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 120200010012 its reverse (210010002021), we get a palindrome (330210012033).

The spelling of 120200010012 in words is "one hundred twenty billion, two hundred million, ten thousand, twelve".