12120523034 has 16 divisors (see below), whose sum is σ = 18993381120. Its totient is φ = 5794106880.

The previous prime is 12120523021. The next prime is 12120523067. The reversal of 12120523034 is 43032502121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1172519 + ... + 1182810.

It is an arithmetic number, because the mean of its divisors is an integer number (1187086320).

Almost surely, 2^12120523034 is an apocalyptic number.

12120523034 is a deficient number, since it is larger than the sum of its proper divisors (6872858086).

12120523034 is a wasteful number, since it uses less digits than its factorization.

12120523034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2355445.

The product of its (nonzero) digits is 1440, while the sum is 23.

The spelling of 12120523034 in words is "twelve billion, one hundred twenty million, five hundred twenty-three thousand, thirty-four".