1132120220322 has 64 divisors (see below), whose sum is σ = 2839337867520. Its totient is φ = 292947542784.

The previous prime is 1132120220321. The next prime is 1132120220327. The reversal of 1132120220322 is 2230220212311.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1132120220321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19532197 + ... + 19590072.

It is an arithmetic number, because the mean of its divisors is an integer number (44364654180).

Almost surely, 2^{1132120220322} is an apocalyptic number.

1132120220322 is an abundant number, since it is smaller than the sum of its proper divisors (1707217647198).

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

1132120220322 is a wasteful number, since it uses less digits than its factorization.

1132120220322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39122347.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1132120220322 its reverse (2230220212311), we get a palindrome (3362340432633).

The spelling of 1132120220322 in words is "one trillion, one hundred thirty-two billion, one hundred twenty million, two hundred twenty thousand, three hundred twenty-two".