3147115517313 has 4 divisors (see below), whose sum is σ = 4196154023088. Its totient is φ = 2098077011540.

The previous prime is 3147115517303. The next prime is 3147115517363. The reversal of 3147115517313 is 3137155117413.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3147115517313 - 2⁸ = 3147115517057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3147115517303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 524519252883 + ... + 524519252888.

It is an arithmetic number, because the mean of its divisors is an integer number (1049038505772).

Almost surely, 2^{3147115517313} is an apocalyptic number.

It is an amenable number.

3147115517313 is a deficient number, since it is larger than the sum of its proper divisors (1049038505775).

3147115517313 is a wasteful number, since it uses less digits than its factorization.

3147115517313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049038505774.

The product of its digits is 132300, while the sum is 42.

The spelling of 3147115517313 in words is "three trillion, one hundred forty-seven billion, one hundred fifteen million, five hundred seventeen thousand, three hundred thirteen".