1122783395 has 4 divisors (see below), whose sum is σ = 1347340080. Its totient is φ = 898226712.

The previous prime is 1122783379. The next prime is 1122783419. The reversal of 1122783395 is 5933872211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1122783395 - 2⁴ = 1122783379 is a prime.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 112278335 + ... + 112278344.

It is an arithmetic number, because the mean of its divisors is an integer number (336835020).

Almost surely, 2^1122783395 is an apocalyptic number.

1122783395 is a deficient number, since it is larger than the sum of its proper divisors (224556685).

1122783395 is an equidigital number, since it uses as much as digits as its factorization.

1122783395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224556684.

The product of its digits is 90720, while the sum is 41.

The square root of 1122783395 is about 33507.9601736662. The cubic root of 1122783395 is about 1039.3583921607.

The spelling of 1122783395 in words is "one billion, one hundred twenty-two million, seven hundred eighty-three thousand, three hundred ninety-five".