120200020010012 has 12 divisors (see below), whose sum is σ = 210354933672576. Its totient is φ = 60098610389280.

The previous prime is 120200020010011. The next prime is 120200020010047. The reversal of 120200020010012 is 210010020002021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120200020009975 and 120200020010002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120200020010011) 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, 349710689 + ... + 350054232.

It is an arithmetic number, because the mean of its divisors is an integer number (17529577806048).

Almost surely, 2^{120200020010012} is an apocalyptic number.

It is an amenable number.

120200020010012 is a deficient number, since it is larger than the sum of its proper divisors (90154913662564).

120200020010012 is a wasteful number, since it uses less digits than its factorization.

120200020010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699807868 (or 699807866 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 120200020010012 its reverse (210010020002021), we get a palindrome (330210040012033).

The spelling of 120200020010012 in words is "one hundred twenty trillion, two hundred billion, twenty million, ten thousand, twelve".