1133231132 has 24 divisors (see below), whose sum is σ = 2184454272. Its totient is φ = 510102000.

The previous prime is 1133231123. The next prime is 1133231161. The reversal of 1133231132 is 2311323311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120494 + ... + 129557.

It is an arithmetic number, because the mean of its divisors is an integer number (91018928).

Almost surely, 2^1133231132 is an apocalyptic number.

It is an amenable number.

1133231132 is a deficient number, since it is larger than the sum of its proper divisors (1051223140).

1133231132 is a wasteful number, since it uses less digits than its factorization.

1133231132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250169 (or 250167 counting only the distinct ones).

The product of its digits is 324, while the sum is 20.

The square root of 1133231132 is about 33663.4985109985. The cubic root of 1133231132 is about 1042.5722606702.

Adding to 1133231132 its reverse (2311323311), we get a palindrome (3444554443).

The spelling of 1133231132 in words is "one billion, one hundred thirty-three million, two hundred thirty-one thousand, one hundred thirty-two".