1120452132 has 12 divisors (see below), whose sum is σ = 2614388336. Its totient is φ = 373484040.

The previous prime is 1120452131. The next prime is 1120452169. The reversal of 1120452132 is 2312540211.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1120452099 and 1120452108.

It is not an unprimeable number, because it can be changed into a prime (1120452131) 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 3 ways as a sum of consecutive naturals, for example, 46685494 + ... + 46685517.

Almost surely, 2^1120452132 is an apocalyptic number.

1120452132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1120452132 is an abundant number, since it is smaller than the sum of its proper divisors (1493936204).

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

1120452132 is a wasteful number, since it uses less digits than its factorization.

1120452132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93371018 (or 93371016 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1120452132 is about 33473.1553935389. The cubic root of 1120452132 is about 1038.6385451858.

Adding to 1120452132 its reverse (2312540211), we get a palindrome (3432992343).

It can be divided in two parts, 11204 and 52132, that added together give a palindrome (63336).

The spelling of 1120452132 in words is "one billion, one hundred twenty million, four hundred fifty-two thousand, one hundred thirty-two".