1122130132 has 6 divisors (see below), whose sum is σ = 1963727738. Its totient is φ = 561065064.

The previous prime is 1122130127. The next prime is 1122130133. The reversal of 1122130132 is 2310312211.

It can be written as a sum of positive squares in only one way, i.e., 890664336 + 231465796 = 29844^2 + 15214^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122130133) 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, 140266263 + ... + 140266270.

Almost surely, 2^1122130132 is an apocalyptic number.

It is an amenable number.

1122130132 is a deficient number, since it is larger than the sum of its proper divisors (841597606).

1122130132 is a wasteful number, since it uses less digits than its factorization.

1122130132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280532537 (or 280532535 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1122130132 is about 33498.2108775976. The cubic root of 1122130132 is about 1039.1567782940.

Adding to 1122130132 its reverse (2310312211), we get a palindrome (3432442343).

The spelling of 1122130132 in words is "one billion, one hundred twenty-two million, one hundred thirty thousand, one hundred thirty-two".