12501316333 has 8 divisors (see below), whose sum is σ = 14440023360. Its totient is φ = 10696313280.

The previous prime is 12501316313. The next prime is 12501316343. The reversal of 12501316333 is 33361310521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12501316333 - 2²⁹ = 11964445421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12501316313) 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, 33425793 + ... + 33426166.

It is an arithmetic number, because the mean of its divisors is an integer number (1805002920).

Almost surely, 2^12501316333 is an apocalyptic number.

It is an amenable number.

12501316333 is a deficient number, since it is larger than the sum of its proper divisors (1938707027).

12501316333 is a wasteful number, since it uses less digits than its factorization.

12501316333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66851987.

The product of its (nonzero) digits is 4860, while the sum is 28.

Adding to 12501316333 its reverse (33361310521), we get a palindrome (45862626854).

The spelling of 12501316333 in words is "twelve billion, five hundred one million, three hundred sixteen thousand, three hundred thirty-three".