1104431312 has 10 divisors (see below), whose sum is σ = 2139835698. Its totient is φ = 552215648.

The previous prime is 1104431303. The next prime is 1104431329. The reversal of 1104431312 is 2131344011.

It can be written as a sum of positive squares in only one way, i.e., 610880656 + 493550656 = 24716^2 + 22216^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34513463 + ... + 34513494.

Almost surely, 2^1104431312 is an apocalyptic number.

It is an amenable number.

1104431312 is a deficient number, since it is larger than the sum of its proper divisors (1035404386).

1104431312 is an equidigital number, since it uses as much as digits as its factorization.

1104431312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69026965 (or 69026959 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1104431312 is about 33232.9853007520. The cubic root of 1104431312 is about 1033.6644264956.

Adding to 1104431312 its reverse (2131344011), we get a palindrome (3235775323).

The spelling of 1104431312 in words is "one billion, one hundred four million, four hundred thirty-one thousand, three hundred twelve".