316103233 has 2 divisors, whose sum is σ = 316103234. Its totient is φ = 316103232.

The previous prime is 316103197. The next prime is 316103243. The reversal of 316103233 is 332301613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 216442944 + 99660289 = 14712^2 + 9983^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-316103233 is a prime.

It is not a weakly prime, because it can be changed into another prime (316103243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158051616 + 158051617.

It is an arithmetic number, because the mean of its divisors is an integer number (158051617).

Almost surely, 2^316103233 is an apocalyptic number.

It is an amenable number.

316103233 is a deficient number, since it is larger than the sum of its proper divisors (1).

316103233 is an equidigital number, since it uses as much as digits as its factorization.

316103233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 22.

The square root of 316103233 is about 17779.2922525054. The cubic root of 316103233 is about 681.2026245651.

Adding to 316103233 its reverse (332301613), we get a palindrome (648404846).

It can be divided in two parts, 31610 and 3233, that added together give a palindrome (34843).

The spelling of 316103233 in words is "three hundred sixteen million, one hundred three thousand, two hundred thirty-three".