316023101 has 2 divisors, whose sum is σ = 316023102. Its totient is φ = 316023100.

The previous prime is 316023089. The next prime is 316023119. The reversal of 316023101 is 101320613.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 234120601 + 81902500 = 15301^2 + 9050^2 .

It is an emirp because it is prime and its reverse (101320613) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 316023101 - 2¹⁸ = 315760957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 316023101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316023161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158011550 + 158011551.

It is an arithmetic number, because the mean of its divisors is an integer number (158011551).

Almost surely, 2^316023101 is an apocalyptic number.

It is an amenable number.

316023101 is a deficient number, since it is larger than the sum of its proper divisors (1).

316023101 is an equidigital number, since it uses as much as digits as its factorization.

316023101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 316023101 is about 17777.0385891464. The cubic root of 316023101 is about 681.1450582005.

Adding to 316023101 its reverse (101320613), we get a palindrome (417343714).

The spelling of 316023101 in words is "three hundred sixteen million, twenty-three thousand, one hundred one".