120000020012 has 24 divisors (see below), whose sum is σ = 210375820032. Its totient is φ = 59892739200.

The previous prime is 120000020009. The next prime is 120000020047. The reversal of 120000020012 is 210020000021.

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, 5526008 + ... + 5547680.

It is an arithmetic number, because the mean of its divisors is an integer number (8765659168).

Almost surely, 2^120000020012 is an apocalyptic number.

It is an amenable number.

120000020012 is a deficient number, since it is larger than the sum of its proper divisors (90375800020).

120000020012 is a wasteful number, since it uses less digits than its factorization.

120000020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24089 (or 24087 counting only the distinct ones).

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

Adding to 120000020012 its reverse (210020000021), we get a palindrome (330020020033).

The spelling of 120000020012 in words is "one hundred twenty billion, twenty thousand, twelve".