12120615002 has 8 divisors (see below), whose sum is σ = 18275124756. Its totient is φ = 6028906752.

The previous prime is 12120614999. The next prime is 12120615029. The reversal of 12120615002 is 20051602121.

12120615002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10870356121 + 1250258881 = 104261^2 + 35359^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 15699893 + ... + 15700664.

Almost surely, 2^12120615002 is an apocalyptic number.

12120615002 is a deficient number, since it is larger than the sum of its proper divisors (6154509754).

12120615002 is a wasteful number, since it uses less digits than its factorization.

12120615002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31400752.

The product of its (nonzero) digits is 240, while the sum is 20.

The spelling of 12120615002 in words is "twelve billion, one hundred twenty million, six hundred fifteen thousand, two".