11493311 has 2 divisors, whose sum is σ = 11493312. Its totient is φ = 11493310.

The previous prime is 11493299. The next prime is 11493323. The reversal of 11493311 is 11339411.

It is a balanced prime because it is at equal distance from previous prime (11493299) and next prime (11493323).

It is a cyclic number.

It is not a de Polignac number, because 11493311 - 2¹⁰ = 11492287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11493331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5746655 + 5746656.

It is an arithmetic number, because the mean of its divisors is an integer number (5746656).

Almost surely, 2^11493311 is an apocalyptic number.

11493311 is a deficient number, since it is larger than the sum of its proper divisors (1).

11493311 is an equidigital number, since it uses as much as digits as its factorization.

11493311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 324, while the sum is 23.

The square root of 11493311 is about 3390.1786088641. The cubic root of 11493311 is about 225.6741001891.

The spelling of 11493311 in words is "eleven million, four hundred ninety-three thousand, three hundred eleven".