1121444314 has 4 divisors (see below), whose sum is σ = 1682166474. Its totient is φ = 560722156.

The previous prime is 1121444279. The next prime is 1121444369. The reversal of 1121444314 is 4134441211.

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

It can be written as a sum of positive squares in only one way, i.e., 1120040089 + 1404225 = 33467^2 + 1185^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280361077 + ... + 280361080.

Almost surely, 2^1121444314 is an apocalyptic number.

1121444314 is a deficient number, since it is larger than the sum of its proper divisors (560722160).

1121444314 is an equidigital number, since it uses as much as digits as its factorization.

1121444314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560722159.

The product of its digits is 1536, while the sum is 25.

The square root of 1121444314 is about 33487.9726767686. The cubic root of 1121444314 is about 1038.9450328996.

Adding to 1121444314 its reverse (4134441211), we get a palindrome (5255885525).

The spelling of 1121444314 in words is "one billion, one hundred twenty-one million, four hundred forty-four thousand, three hundred fourteen".