1132121044 has 6 divisors (see below), whose sum is σ = 1981211834. Its totient is φ = 566060520.

The previous prime is 1132121033. The next prime is 1132121059. The reversal of 1132121044 is 4401212311.

It can be written as a sum of positive squares in only one way, i.e., 576576144 + 555544900 = 24012^2 + 23570^2 .

It is a congruent number.

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, 141515127 + ... + 141515134.

Almost surely, 2^1132121044 is an apocalyptic number.

It is an amenable number.

1132121044 is a deficient number, since it is larger than the sum of its proper divisors (849090790).

1132121044 is a wasteful number, since it uses less digits than its factorization.

1132121044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283030265 (or 283030263 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1132121044 is about 33647.0064641715. The cubic root of 1132121044 is about 1042.2317225892.

Adding to 1132121044 its reverse (4401212311), we get a palindrome (5533333355).

The spelling of 1132121044 in words is "one billion, one hundred thirty-two million, one hundred twenty-one thousand, forty-four".