12303515134 has 8 divisors (see below), whose sum is σ = 18501760728. Its totient is φ = 6136261560.

The previous prime is 12303515129. The next prime is 12303515141. The reversal of 12303515134 is 43151530321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct 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 in 3 ways as a sum of consecutive naturals, for example, 7747012 + ... + 7748599.

It is an arithmetic number, because the mean of its divisors is an integer number (2312720091).

Almost surely, 2^12303515134 is an apocalyptic number.

12303515134 is a deficient number, since it is larger than the sum of its proper divisors (6198245594).

12303515134 is a wasteful number, since it uses less digits than its factorization.

12303515134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15496010.

The product of its (nonzero) digits is 5400, while the sum is 28.

The spelling of 12303515134 in words is "twelve billion, three hundred three million, five hundred fifteen thousand, one hundred thirty-four".