120504105012 has 48 divisors (see below), whose sum is σ = 284579265600. Its totient is φ = 39682663680.

The previous prime is 120504104939. The next prime is 120504105019. The reversal of 120504105012 is 210501405021.

It is a self number, because there is not a number n which added to its sum of digits gives 120504105012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120504105019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1213539 + ... + 1309077.

It is an arithmetic number, because the mean of its divisors is an integer number (5928734700).

Almost surely, 2^120504105012 is an apocalyptic number.

120504105012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120504105012 is an abundant number, since it is smaller than the sum of its proper divisors (164075160588).

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

120504105012 is a wasteful number, since it uses less digits than its factorization.

120504105012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96816 (or 96814 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The spelling of 120504105012 in words is "one hundred twenty billion, five hundred four million, one hundred five thousand, twelve".