2313511 has 2 divisors, whose sum is σ = 2313512. Its totient is φ = 2313510.

The previous prime is 2313469. The next prime is 2313539. The reversal of 2313511 is 1153132.

2313511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2313511 - 2¹⁹ = 1789223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2313541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156755 + 1156756.

It is an arithmetic number, because the mean of its divisors is an integer number (1156756).

2^2313511 is an apocalyptic number.

2313511 is a deficient number, since it is larger than the sum of its proper divisors (1).

2313511 is an equidigital number, since it uses as much as digits as its factorization.

2313511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90, while the sum is 16.

The square root of 2313511 is about 1521.0230110028. The cubic root of 2313511 is about 132.2585802088.

Adding to 2313511 its reverse (1153132), we get a palindrome (3466643).

The spelling of 2313511 in words is "two million, three hundred thirteen thousand, five hundred eleven".