12301312402 has 8 divisors (see below), whose sum is σ = 18800119116. Its totient is φ = 6034606032.

The previous prime is 12301312381. The next prime is 12301312409. The reversal of 12301312402 is 20421310321.

It is a happy number.

12301312402 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 11737772281 + 563540121 = 108341^2 + 23739^2 .

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 12301312402.

It is not an unprimeable number, because it can be changed into a prime (12301312409) 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, 58024953 + ... + 58025164.

Almost surely, 2^12301312402 is an apocalyptic number.

12301312402 is a deficient number, since it is larger than the sum of its proper divisors (6498806714).

12301312402 is a wasteful number, since it uses less digits than its factorization.

12301312402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116050172.

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

Adding to 12301312402 its reverse (20421310321), we get a palindrome (32722622723).

The spelling of 12301312402 in words is "twelve billion, three hundred one million, three hundred twelve thousand, four hundred two".