12343032502 has 4 divisors (see below), whose sum is σ = 18514548756. Its totient is φ = 6171516250.

The previous prime is 12343032497. The next prime is 12343032587. The reversal of 12343032502 is 20523034321.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3085758124 + ... + 3085758127.

It is an arithmetic number, because the mean of its divisors is an integer number (4628637189).

Almost surely, 2^12343032502 is an apocalyptic number.

12343032502 is a deficient number, since it is larger than the sum of its proper divisors (6171516254).

12343032502 is an equidigital number, since it uses as much as digits as its factorization.

12343032502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6171516253.

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 12343032502 its reverse (20523034321), we get a palindrome (32866066823).

The spelling of 12343032502 in words is "twelve billion, three hundred forty-three million, thirty-two thousand, five hundred two".