12302120003 has 4 divisors (see below), whose sum is σ = 12396029448. Its totient is φ = 12208210560.

The previous prime is 12302119969. The next prime is 12302120041. The reversal of 12302120003 is 30002120321.

It is a happy number.

12302120003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12302120003 - 2⁶ = 12302119939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12302120003.

It is not an unprimeable number, because it can be changed into a prime (12302120063) 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, 46954526 + ... + 46954787.

It is an arithmetic number, because the mean of its divisors is an integer number (3099007362).

Almost surely, 2^12302120003 is an apocalyptic number.

12302120003 is a deficient number, since it is larger than the sum of its proper divisors (93909445).

12302120003 is an equidigital number, since it uses as much as digits as its factorization.

12302120003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93909444.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 12302120003 its reverse (30002120321), we get a palindrome (42304240324).

The spelling of 12302120003 in words is "twelve billion, three hundred two million, one hundred twenty thousand, three".