11481383 has 2 divisors, whose sum is σ = 11481384. Its totient is φ = 11481382.

The previous prime is 11481343. The next prime is 11481389. The reversal of 11481383 is 38318411.

It is a strong prime.

It is an emirp because it is prime and its reverse (38318411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11481383 - 2⁶ = 11481319 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11481389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5740691 + 5740692.

It is an arithmetic number, because the mean of its divisors is an integer number (5740692).

Almost surely, 2^11481383 is an apocalyptic number.

11481383 is a deficient number, since it is larger than the sum of its proper divisors (1).

11481383 is an equidigital number, since it uses as much as digits as its factorization.

11481383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 29.

The square root of 11481383 is about 3388.4189528451. The cubic root of 11481383 is about 225.5960033894.

Adding to 11481383 its reverse (38318411), we get a palindrome (49799794).

The spelling of 11481383 in words is "eleven million, four hundred eighty-one thousand, three hundred eighty-three".