316120388105 has 8 divisors (see below), whose sum is σ = 379347510600. Its totient is φ = 252894280576.

The previous prime is 316120388093. The next prime is 316120388117. The reversal of 316120388105 is 501883021613.

It is an interprime number because it is at equal distance from previous prime (316120388093) and next prime (316120388117).

It can be written as a sum of positive squares in 4 ways, for example, as 183542839561 + 132577548544 = 428419^2 + 364112^2 .

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 316120388105 - 2¹⁰ = 316120387081 is a prime.

It is an unprimeable number.

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, 954551 + ... + 1242339.

It is an arithmetic number, because the mean of its divisors is an integer number (47418438825).

Almost surely, 2^316120388105 is an apocalyptic number.

It is an amenable number.

316120388105 is a deficient number, since it is larger than the sum of its proper divisors (63227122495).

316120388105 is a wasteful number, since it uses less digits than its factorization.

316120388105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507483.

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 316120388105 in words is "three hundred sixteen billion, one hundred twenty million, three hundred eighty-eight thousand, one hundred five".