315011 has 2 divisors, whose sum is σ = 315012. Its totient is φ = 315010.

The previous prime is 314989. The next prime is 315013. The reversal of 315011 is 110513.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 315011 - 2¹⁰ = 313987 is a prime.

It is a Sophie Germain prime.

Together with 315013, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 314983 and 315001.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 315011.

It is not a weakly prime, because it can be changed into another prime (315013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157505 + 157506.

It is an arithmetic number, because the mean of its divisors is an integer number (157506).

2³¹⁵⁰¹¹ is an apocalyptic number.

315011 is a deficient number, since it is larger than the sum of its proper divisors (1).

315011 is an equidigital number, since it uses as much as digits as its factorization.

315011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15, while the sum is 11.

The square root of 315011 is about 561.2584075094. The cubic root of 315011 is about 68.0417131610.

Adding to 315011 its reverse (110513), we get a palindrome (425524).

The spelling of 315011 in words is "three hundred fifteen thousand, eleven".