120020012020012 has 24 divisors (see below), whose sum is σ = 226191884181536. Its totient is φ = 55393772583168.

The previous prime is 120020012020009. The next prime is 120020012020033. The reversal of 120020012020012 is 210020210020021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 120020012019974 and 120020012020001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51319633 + ... + 53607319.

Almost surely, 2^{120020012020012} is an apocalyptic number.

It is an amenable number.

120020012020012 is a deficient number, since it is larger than the sum of its proper divisors (106171872161524).

120020012020012 is a wasteful number, since it uses less digits than its factorization.

120020012020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3296617 (or 3296615 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120020012020012 its reverse (210020210020021), we get a palindrome (330040222040033).

The spelling of 120020012020012 in words is "one hundred twenty trillion, twenty billion, twelve million, twenty thousand, twelve".