120503334512 has 40 divisors (see below), whose sum is σ = 254753040000. Its totient is φ = 54762886080.

The previous prime is 120503334437. The next prime is 120503334551. The reversal of 120503334512 is 215433305021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 811343 + ... + 948305.

It is an arithmetic number, because the mean of its divisors is an integer number (6368826000).

Almost surely, 2^120503334512 is an apocalyptic number.

It is an amenable number.

120503334512 is an abundant number, since it is smaller than the sum of its proper divisors (134249705488).

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

120503334512 is a wasteful number, since it uses less digits than its factorization.

120503334512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141981 (or 141975 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 120503334512 its reverse (215433305021), we get a palindrome (335936639533).

The spelling of 120503334512 in words is "one hundred twenty billion, five hundred three million, three hundred thirty-four thousand, five hundred twelve".