12120034302 has 12 divisors (see below), whose sum is σ = 26260074360. Its totient is φ = 4040011428.

The previous prime is 12120034271. The next prime is 12120034387. The reversal of 12120034302 is 20343002121.

12120034302 is a `hidden beast` number, since 121 + 200 + 343 + 0 + 2 = 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: 673335239 = 12120034302 / (1 + 2 + 1 + 2 + 0 + 0 + 3 + 4 + 3 + 0 + 2).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 336667602 + ... + 336667637.

It is an arithmetic number, because the mean of its divisors is an integer number (2188339530).

Almost surely, 2^12120034302 is an apocalyptic number.

12120034302 is an abundant number, since it is smaller than the sum of its proper divisors (14140040058).

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

12120034302 is a wasteful number, since it uses less digits than its factorization.

12120034302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673335247 (or 673335244 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12120034302 its reverse (20343002121), we get a palindrome (32463036423).

The spelling of 12120034302 in words is "twelve billion, one hundred twenty million, thirty-four thousand, three hundred two".