1151332132 has 24 divisors (see below), whose sum is σ = 2194012800. Its totient is φ = 526561056.

The previous prime is 1151332121. The next prime is 1151332139. The reversal of 1151332132 is 2312331511.

It is not an unprimeable number, because it can be changed into a prime (1151332139) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 258988 + ... + 263395.

It is an arithmetic number, because the mean of its divisors is an integer number (91417200).

Almost surely, 2^1151332132 is an apocalyptic number.

It is an amenable number.

1151332132 is a deficient number, since it is larger than the sum of its proper divisors (1042680668).

1151332132 is a wasteful number, since it uses less digits than its factorization.

1151332132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522435 (or 522433 counting only the distinct ones).

The product of its digits is 540, while the sum is 22.

The square root of 1151332132 is about 33931.2854457358. The cubic root of 1151332132 is about 1048.0939364257.

Adding to 1151332132 its reverse (2312331511), we get a palindrome (3463663643).

The spelling of 1151332132 in words is "one billion, one hundred fifty-one million, three hundred thirty-two thousand, one hundred thirty-two".