316216101 has 8 divisors (see below), whose sum is σ = 421936704. Its totient is φ = 210653120.

The previous prime is 316216093. The next prime is 316216163. The reversal of 316216101 is 101612613.

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 316216101 - 2³ = 316216093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316216301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34641 + ... + 42806.

It is an arithmetic number, because the mean of its divisors is an integer number (52742088).

Almost surely, 2^316216101 is an apocalyptic number.

It is an amenable number.

316216101 is a deficient number, since it is larger than the sum of its proper divisors (105720603).

316216101 is a wasteful number, since it uses less digits than its factorization.

316216101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78811.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 316216101 is about 17782.4661113131. The cubic root of 316216101 is about 681.2836917826.

Adding to 316216101 its reverse (101612613), we get a palindrome (417828714).

The spelling of 316216101 in words is "three hundred sixteen million, two hundred sixteen thousand, one hundred one".