1132205571 has 12 divisors (see below), whose sum is σ = 1869037872. Its totient is φ = 646974576.

The previous prime is 1132205549. The next prime is 1132205603. The reversal of 1132205571 is 1755022311.

It is not a de Polignac number, because 1132205571 - 2⁵ = 1132205539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1132205531) 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 11 ways as a sum of consecutive naturals, for example, 8985696 + ... + 8985821.

It is an arithmetic number, because the mean of its divisors is an integer number (155753156).

Almost surely, 2^1132205571 is an apocalyptic number.

1132205571 is a deficient number, since it is larger than the sum of its proper divisors (736832301).

1132205571 is a wasteful number, since it uses less digits than its factorization.

1132205571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17971530 (or 17971527 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The square root of 1132205571 is about 33648.2625257234. The cubic root of 1132205571 is about 1042.2576604895.

Adding to 1132205571 its reverse (1755022311), we get a palindrome (2887227882).

The spelling of 1132205571 in words is "one billion, one hundred thirty-two million, two hundred five thousand, five hundred seventy-one".