1131301132 has 24 divisors (see below), whose sum is σ = 2133318096. Its totient is φ = 521832768.

The previous prime is 1131301121. The next prime is 1131301133. The reversal of 1131301132 is 2311031311.

It is not an unprimeable number, because it can be changed into a prime (1131301133) 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, 100038 + ... + 110770.

It is an arithmetic number, because the mean of its divisors is an integer number (88888254).

Almost surely, 2^1131301132 is an apocalyptic number.

It is an amenable number.

1131301132 is a deficient number, since it is larger than the sum of its proper divisors (1002016964).

1131301132 is a wasteful number, since it uses less digits than its factorization.

1131301132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12777 (or 12775 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 1131301132 is about 33634.8202314209. The cubic root of 1131301132 is about 1041.9800578999.

Adding to 1131301132 its reverse (2311031311), we get a palindrome (3442332443).

The spelling of 1131301132 in words is "one billion, one hundred thirty-one million, three hundred one thousand, one hundred thirty-two".