1131000132 has 24 divisors (see below), whose sum is σ = 2663214400. Its totient is φ = 373540896.

The previous prime is 1131000131. The next prime is 1131000139. The reversal of 1131000132 is 2310001311.

It is a super-2 number, since 2×1131000132² = 2558322597168034848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (1131000131) 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 in 7 ways as a sum of consecutive naturals, for example, 431032 + ... + 433647.

Almost surely, 2^1131000132 is an apocalyptic number.

1131000132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1131000132 is an abundant number, since it is smaller than the sum of its proper divisors (1532214268).

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

1131000132 is a wasteful number, since it uses less digits than its factorization.

1131000132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864795 (or 864793 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1131000132 is about 33630.3454041138. The cubic root of 1131000132 is about 1041.8876381163.

Adding to 1131000132 its reverse (2310001311), we get a palindrome (3441001443).

The spelling of 1131000132 in words is "one billion, one hundred thirty-one million, one hundred thirty-two", and thus it is an aban number.