120034312 has 16 divisors (see below), whose sum is σ = 227169360. Its totient is φ = 59455824.

The previous prime is 120034307. The next prime is 120034339. The reversal of 120034312 is 213430021.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69258 + ... + 70969.

It is an arithmetic number, because the mean of its divisors is an integer number (14198085).

Almost surely, 2^120034312 is an apocalyptic number.

It is an amenable number.

120034312 is a deficient number, since it is larger than the sum of its proper divisors (107135048).

120034312 is a wasteful number, since it uses less digits than its factorization.

120034312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140340 (or 140336 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 120034312 is about 10956.0171595338. The cubic root of 120034312 is about 493.2894218687.

Adding to 120034312 its reverse (213430021), we get a palindrome (333464333).

The spelling of 120034312 in words is "one hundred twenty million, thirty-four thousand, three hundred twelve".