12134030502 has 16 divisors (see below), whose sum is σ = 26474248512. Its totient is φ = 3676978920.

The previous prime is 12134030479. The next prime is 12134030507. The reversal of 12134030502 is 20503043121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12134030507) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 91924408 + ... + 91924539.

It is an arithmetic number, because the mean of its divisors is an integer number (1654640532).

Almost surely, 2^12134030502 is an apocalyptic number.

12134030502 is an abundant number, since it is smaller than the sum of its proper divisors (14340218010).

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

12134030502 is a wasteful number, since it uses less digits than its factorization.

12134030502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183848963.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 12134030502 its reverse (20503043121), we get a palindrome (32637073623).

The spelling of 12134030502 in words is "twelve billion, one hundred thirty-four million, thirty thousand, five hundred two".