12330121302 has 12 divisors (see below), whose sum is σ = 26715262860. Its totient is φ = 4110040428.

The previous prime is 12330121273. The next prime is 12330121303. The reversal of 12330121302 is 20312103321.

12330121302 is a `hidden beast` number, since 12 + 330 + 1 + 21 + 302 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 685006739 = 12330121302 / (1 + 2 + 3 + 3 + 0 + 1 + 2 + 1 + 3 + 0 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12330121303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 342503352 + ... + 342503387.

It is an arithmetic number, because the mean of its divisors is an integer number (2226271905).

Almost surely, 2^12330121302 is an apocalyptic number.

12330121302 is an abundant number, since it is smaller than the sum of its proper divisors (14385141558).

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

12330121302 is a wasteful number, since it uses less digits than its factorization.

12330121302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685006747 (or 685006744 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12330121302 its reverse (20312103321), we get a palindrome (32642224623).

The spelling of 12330121302 in words is "twelve billion, three hundred thirty million, one hundred twenty-one thousand, three hundred two".