1133123132 has 6 divisors (see below), whose sum is σ = 1982965488. Its totient is φ = 566561564.

The previous prime is 1133123111. The next prime is 1133123137. The reversal of 1133123132 is 2313213311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133123137) by changing a digit.

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, 141640388 + ... + 141640395.

It is an arithmetic number, because the mean of its divisors is an integer number (330494248).

Almost surely, 2^1133123132 is an apocalyptic number.

It is an amenable number.

1133123132 is a deficient number, since it is larger than the sum of its proper divisors (849842356).

1133123132 is a wasteful number, since it uses less digits than its factorization.

1133123132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283280787 (or 283280785 counting only the distinct ones).

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

The square root of 1133123132 is about 33661.8943614289. The cubic root of 1133123132 is about 1042.5391396301.

Adding to 1133123132 its reverse (2313213311), we get a palindrome (3446336443).

The spelling of 1133123132 in words is "one billion, one hundred thirty-three million, one hundred twenty-three thousand, one hundred thirty-two".