1121223395 has 8 divisors (see below), whose sum is σ = 1381832304. Its totient is φ = 872735904.

The previous prime is 1121223353. The next prime is 1121223401. The reversal of 1121223395 is 5933221211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1121223395 - 2⁶ = 1121223331 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 3030149 + ... + 3030518.

It is an arithmetic number, because the mean of its divisors is an integer number (172729038).

Almost surely, 2^1121223395 is an apocalyptic number.

1121223395 is a deficient number, since it is larger than the sum of its proper divisors (260608909).

1121223395 is an equidigital number, since it uses as much as digits as its factorization.

1121223395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6060709.

The product of its digits is 3240, while the sum is 29.

The square root of 1121223395 is about 33484.6740315626. The cubic root of 1121223395 is about 1038.8768060698.

The spelling of 1121223395 in words is "one billion, one hundred twenty-one million, two hundred twenty-three thousand, three hundred ninety-five".