316268203 has 2 divisors, whose sum is σ = 316268204. Its totient is φ = 316268202.

The previous prime is 316268159. The next prime is 316268213. The reversal of 316268203 is 302862613.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 316268203 - 2¹³ = 316260011 is a prime.

It is not a weakly prime, because it can be changed into another prime (316268213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158134101 + 158134102.

It is an arithmetic number, because the mean of its divisors is an integer number (158134102).

Almost surely, 2^316268203 is an apocalyptic number.

316268203 is a deficient number, since it is larger than the sum of its proper divisors (1).

316268203 is an equidigital number, since it uses as much as digits as its factorization.

316268203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 316268203 is about 17783.9310333795. The cubic root of 316268203 is about 681.3211074334.

The spelling of 316268203 in words is "three hundred sixteen million, two hundred sixty-eight thousand, two hundred three".