12120500350002 has 32 divisors (see below), whose sum is σ = 26444945588544. Its totient is φ = 3672848678400.

The previous prime is 12120500349983. The next prime is 12120500350069. The reversal of 12120500350002 is 20005300502121.

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 15 ways as a sum of consecutive naturals, for example, 8110458 + ... + 9487914.

It is an arithmetic number, because the mean of its divisors is an integer number (826404549642).

Almost surely, 2^{12120500350002} is an apocalyptic number.

12120500350002 is an abundant number, since it is smaller than the sum of its proper divisors (14324445238542).

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

12120500350002 is a wasteful number, since it uses less digits than its factorization.

12120500350002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510794.

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 12120500350002 its reverse (20005300502121), we get a palindrome (32125800852123).

The spelling of 12120500350002 in words is "twelve trillion, one hundred twenty billion, five hundred million, three hundred fifty thousand, two".