11191283 has 2 divisors, whose sum is σ = 11191284. Its totient is φ = 11191282.

The previous prime is 11191277. The next prime is 11191289. The reversal of 11191283 is 38219111.

It is a balanced prime because it is at equal distance from previous prime (11191277) and next prime (11191289).

It is a cyclic number.

It is not a de Polignac number, because 11191283 - 2⁴ = 11191267 is a prime.

It is not a weakly prime, because it can be changed into another prime (11191289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5595641 + 5595642.

It is an arithmetic number, because the mean of its divisors is an integer number (5595642).

Almost surely, 2^11191283 is an apocalyptic number.

11191283 is a deficient number, since it is larger than the sum of its proper divisors (1).

11191283 is an equidigital number, since it uses as much as digits as its factorization.

11191283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 26.

The square root of 11191283 is about 3345.3375016581. The cubic root of 11191283 is about 223.6797280442.

The spelling of 11191283 in words is "eleven million, one hundred ninety-one thousand, two hundred eighty-three".