1132120221332 has 12 divisors (see below), whose sum is σ = 1981241298036. Its totient is φ = 566051279040.

The previous prime is 1132120221311. The next prime is 1132120221391. The reversal of 1132120221332 is 2331220212311.

It can be written as a sum of positive squares in 2 ways, for example, as 149710181776 + 982410039556 = 386924^2 + 991166^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1132120221298 and 1132120221307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1915169 + ... + 2435592.

It is an arithmetic number, because the mean of its divisors is an integer number (165103441503).

Almost surely, 2^{1132120221332} is an apocalyptic number.

It is an amenable number.

1132120221332 is a deficient number, since it is larger than the sum of its proper divisors (849121076704).

1132120221332 is a wasteful number, since it uses less digits than its factorization.

1132120221332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4415818 (or 4415816 counting only the distinct ones).

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

Adding to 1132120221332 its reverse (2331220212311), we get a palindrome (3463340433643).

The spelling of 1132120221332 in words is "one trillion, one hundred thirty-two billion, one hundred twenty million, two hundred twenty-one thousand, three hundred thirty-two".