1317500106331 has 8 divisors (see below), whose sum is σ = 1347119729424. Its totient is φ = 1288207772160.

The previous prime is 1317500106271. The next prime is 1317500106341. The reversal of 1317500106331 is 1336010057131.

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 1317500106331 - 2⁹ = 1317500105819 is a prime.

It is a super-2 number, since 2×1317500106331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1317500106293 and 1317500106302.

It is not an unprimeable number, because it can be changed into a prime (1317500106341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81814090 + ... + 81830191.

It is an arithmetic number, because the mean of its divisors is an integer number (168389966178).

Almost surely, 2^{1317500106331} is an apocalyptic number.

1317500106331 is a deficient number, since it is larger than the sum of its proper divisors (29619623093).

1317500106331 is an equidigital number, since it uses as much as digits as its factorization.

1317500106331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163644461.

The product of its (nonzero) digits is 5670, while the sum is 31.

The spelling of 1317500106331 in words is "one trillion, three hundred seventeen billion, five hundred million, one hundred six thousand, three hundred thirty-one".