1132261130 has 216 divisors, whose sum is σ = 2846786796. Its totient is φ = 322882560.

The previous prime is 1132261127. The next prime is 1132261147. The reversal of 1132261130 is 311622311.

It can be written as a sum of positive squares in 6 ways, for example, as 5929 + 1132255201 = 77^2 + 33649^2 .

It is a Curzon 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 in 107 ways as a sum of consecutive naturals, for example, 10019954 + ... + 10020066.

Almost surely, 2^1132261130 is an apocalyptic number.

1132261130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1132261130 is an abundant number, since it is smaller than the sum of its proper divisors (1714525666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1132261130 is a wasteful number, since it uses less digits than its factorization.

1132261130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1132261130 is about 33649.0881005712. The cubic root of 1132261130 is about 1042.2747085850.

Adding to 1132261130 its reverse (311622311), we get a palindrome (1443883441).

It can be divided in two parts, 1132 and 261130, that added together give a palindrome (262262).

The spelling of 1132261130 in words is "one billion, one hundred thirty-two million, two hundred sixty-one thousand, one hundred thirty".