1132132321220 has 12 divisors (see below), whose sum is σ = 2377477874604. Its totient is φ = 452852928480.

The previous prime is 1132132321157. The next prime is 1132132321237. The reversal of 1132132321220 is 221232312311.

It can be written as a sum of positive squares in 2 ways, for example, as 728045801536 + 404086519684 = 853256^2 + 635678^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 28303308011 + ... + 28303308050.

It is an arithmetic number, because the mean of its divisors is an integer number (198123156217).

Almost surely, 2^{1132132321220} is an apocalyptic number.

1132132321220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1132132321220 is an abundant number, since it is smaller than the sum of its proper divisors (1245345553384).

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

1132132321220 is a wasteful number, since it uses less digits than its factorization.

1132132321220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56606616070 (or 56606616068 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1132132321220 its reverse (221232312311), we get a palindrome (1353364633531).

The spelling of 1132132321220 in words is "one trillion, one hundred thirty-two billion, one hundred thirty-two million, three hundred twenty-one thousand, two hundred twenty".