12123401302 has 8 divisors (see below), whose sum is σ = 18493324200. Its totient is φ = 5958959904.

The previous prime is 12123401299. The next prime is 12123401317. The reversal of 12123401302 is 20310432121.

It is a happy number.

12123401302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12123401302.

It is a congruent number.

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, 51370227 + ... + 51370462.

It is an arithmetic number, because the mean of its divisors is an integer number (2311665525).

Almost surely, 2^12123401302 is an apocalyptic number.

12123401302 is a deficient number, since it is larger than the sum of its proper divisors (6369922898).

12123401302 is a wasteful number, since it uses less digits than its factorization.

12123401302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102740750.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12123401302 its reverse (20310432121), we get a palindrome (32433833423).

The spelling of 12123401302 in words is "twelve billion, one hundred twenty-three million, four hundred one thousand, three hundred two".