1120431344 has 10 divisors (see below), whose sum is σ = 2170835760. Its totient is φ = 560215664.

The previous prime is 1120431337. The next prime is 1120431353. The reversal of 1120431344 is 4431340211.

It is a congruent 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 as a sum of consecutive naturals, namely, 35013464 + ... + 35013495.

It is an arithmetic number, because the mean of its divisors is an integer number (217083576).

Almost surely, 2^1120431344 is an apocalyptic number.

It is an amenable number.

1120431344 is a deficient number, since it is larger than the sum of its proper divisors (1050404416).

1120431344 is an equidigital number, since it uses as much as digits as its factorization.

1120431344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70026967 (or 70026961 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1120431344 is about 33472.8448746144. The cubic root of 1120431344 is about 1038.6321217813.

Adding to 1120431344 its reverse (4431340211), we get a palindrome (5551771555).

The spelling of 1120431344 in words is "one billion, one hundred twenty million, four hundred thirty-one thousand, three hundred forty-four".