1120231232 has 14 divisors (see below), whose sum is σ = 2222958978. Its totient is φ = 560115584.

The previous prime is 1120231219. The next prime is 1120231243. The reversal of 1120231232 is 2321320211.

It can be written as a sum of positive squares in only one way, i.e., 1066414336 + 53816896 = 32656^2 + 7336^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1120231232.

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, 8751743 + ... + 8751870.

Almost surely, 2^1120231232 is an apocalyptic number.

It is an amenable number.

1120231232 is a deficient number, since it is larger than the sum of its proper divisors (1102727746).

1120231232 is an equidigital number, since it uses as much as digits as its factorization.

1120231232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17503625 (or 17503615 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1120231232 is about 33469.8555718426. The cubic root of 1120231232 is about 1038.5702839522.

Adding to 1120231232 its reverse (2321320211), we get a palindrome (3441551443).

The spelling of 1120231232 in words is "one billion, one hundred twenty million, two hundred thirty-one thousand, two hundred thirty-two".