12501033213 has 8 divisors (see below), whose sum is σ = 16669396800. Its totient is φ = 8333345888.

The previous prime is 12501033211. The next prime is 12501033217. The reversal of 12501033213 is 31233010521.

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 12501033213 - 2¹ = 12501033211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12501033213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12501033211) 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, 124233 + ... + 201086.

It is an arithmetic number, because the mean of its divisors is an integer number (2083674600).

Almost surely, 2^12501033213 is an apocalyptic number.

It is an amenable number.

12501033213 is a deficient number, since it is larger than the sum of its proper divisors (4168363587).

12501033213 is a wasteful number, since it uses less digits than its factorization.

12501033213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338131.

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 12501033213 its reverse (31233010521), we get a palindrome (43734043734).

The spelling of 12501033213 in words is "twelve billion, five hundred one million, thirty-three thousand, two hundred thirteen".