12513195075431 has 8 divisors (see below), whose sum is σ = 12697725702528. Its totient is φ = 12328894683000.

The previous prime is 12513195075421. The next prime is 12513195075499. The reversal of 12513195075431 is 13457059131521.

12513195075431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12513195075431 is a prime.

It is a super-2 number, since 2×12513195075431² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12513195075421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57449165 + ... + 57666566.

It is an arithmetic number, because the mean of its divisors is an integer number (1587215712816).

Almost surely, 2^{12513195075431} is an apocalyptic number.

12513195075431 is a deficient number, since it is larger than the sum of its proper divisors (184530627097).

12513195075431 is a wasteful number, since it uses less digits than its factorization.

12513195075431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115117333.

The product of its (nonzero) digits is 567000, while the sum is 47.

The spelling of 12513195075431 in words is "twelve trillion, five hundred thirteen billion, one hundred ninety-five million, seventy-five thousand, four hundred thirty-one".