13012500335013 has 48 divisors (see below), whose sum is σ = 20248795247616. Its totient is φ = 8028935861760.

The previous prime is 13012500335011. The next prime is 13012500335017. The reversal of 13012500335013 is 31053300521031.

13012500335013 is a `hidden beast` number, since 1 + 3 + 0 + 125 + 0 + 0 + 33 + 501 + 3 = 666.

It is not a de Polignac number, because 13012500335013 - 2¹ = 13012500335011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13012500335011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43080831 + ... + 43381827.

It is an arithmetic number, because the mean of its divisors is an integer number (421849900992).

Almost surely, 2^{13012500335013} is an apocalyptic number.

It is an amenable number.

13012500335013 is a deficient number, since it is larger than the sum of its proper divisors (7236294912603).

13012500335013 is a wasteful number, since it uses less digits than its factorization.

13012500335013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307794 (or 307791 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

Adding to 13012500335013 its reverse (31053300521031), we get a palindrome (44065800856044).

The spelling of 13012500335013 in words is "thirteen trillion, twelve billion, five hundred million, three hundred thirty-five thousand, thirteen".