120313042012 has 12 divisors (see below), whose sum is σ = 210550327456. Its totient is φ = 60155805600.

The previous prime is 120313042007. The next prime is 120313042013. The reversal of 120313042012 is 210240313021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120313042013) 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 3 ways as a sum of consecutive naturals, for example, 429328 + ... + 651880.

Almost surely, 2^120313042012 is an apocalyptic number.

It is an amenable number.

120313042012 is a deficient number, since it is larger than the sum of its proper divisors (90237285444).

120313042012 is a wasteful number, since it uses less digits than its factorization.

120313042012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357708 (or 357706 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 120313042012 its reverse (210240313021), we get a palindrome (330553355033).

The spelling of 120313042012 in words is "one hundred twenty billion, three hundred thirteen million, forty-two thousand, twelve".