313330001 has 2 divisors, whose sum is σ = 313330002. Its totient is φ = 313330000.

The previous prime is 313329979. The next prime is 313330019. The reversal of 313330001 is 100033313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 224970001 + 88360000 = 14999^2 + 9400^2 .

It is a cyclic number.

It is not a de Polignac number, because 313330001 - 2¹⁸ = 313067857 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (313330301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156665000 + 156665001.

It is an arithmetic number, because the mean of its divisors is an integer number (156665001).

Almost surely, 2^313330001 is an apocalyptic number.

It is an amenable number.

313330001 is a deficient number, since it is larger than the sum of its proper divisors (1).

313330001 is an equidigital number, since it uses as much as digits as its factorization.

313330001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81, while the sum is 14.

The square root of 313330001 is about 17701.1299356849. The cubic root of 313330001 is about 679.2046648535.

Adding to 313330001 its reverse (100033313), we get a palindrome (413363314).

The spelling of 313330001 in words is "three hundred thirteen million, three hundred thirty thousand, one".