1131232996 has 6 divisors (see below), whose sum is σ = 1979657750. Its totient is φ = 565616496.

The previous prime is 1131232969. The next prime is 1131233017. The reversal of 1131232996 is 6992321311.

It can be written as a sum of positive squares in only one way, i.e., 780420096 + 350812900 = 27936^2 + 18730^2 .

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, 141404121 + ... + 141404128.

Almost surely, 2^1131232996 is an apocalyptic number.

It is an amenable number.

1131232996 is a deficient number, since it is larger than the sum of its proper divisors (848424754).

1131232996 is a wasteful number, since it uses less digits than its factorization.

1131232996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282808253 (or 282808251 counting only the distinct ones).

The product of its digits is 17496, while the sum is 37.

The square root of 1131232996 is about 33633.8073372611. The cubic root of 1131232996 is about 1041.9591386897.

The spelling of 1131232996 in words is "one billion, one hundred thirty-one million, two hundred thirty-two thousand, nine hundred ninety-six".