1307178212113 has 16 divisors (see below), whose sum is σ = 1325611859200. Its totient is φ = 1288793151360.

The previous prime is 1307178212101. The next prime is 1307178212117. The reversal of 1307178212113 is 3112128717031.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1307178212113 - 2³³ = 1298588277521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1307178212117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264983995 + ... + 264988927.

It is an arithmetic number, because the mean of its divisors is an integer number (82850741200).

Almost surely, 2^{1307178212113} is an apocalyptic number.

It is an amenable number.

1307178212113 is a deficient number, since it is larger than the sum of its proper divisors (18433647087).

1307178212113 is a wasteful number, since it uses less digits than its factorization.

1307178212113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9112.

The product of its (nonzero) digits is 14112, while the sum is 37.

The spelling of 1307178212113 in words is "one trillion, three hundred seven billion, one hundred seventy-eight million, two hundred twelve thousand, one hundred thirteen".