1132112322 has 64 divisors (see below), whose sum is σ = 2749852800. Its totient is φ = 342397440.

The previous prime is 1132112291. The next prime is 1132112329. The reversal of 1132112322 is 2232112311.

1132112322 is a `hidden beast` number, since 11 + 321 + 12 + 322 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1132112295 and 1132112304.

It is not an unprimeable number, because it can be changed into a prime (1132112329) 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, 364954 + ... + 368042.

It is an arithmetic number, because the mean of its divisors is an integer number (42966450).

Almost surely, 2^1132112322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1132112322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1374926400).

1132112322 is an abundant number, since it is smaller than the sum of its proper divisors (1617740478).

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

1132112322 is a wasteful number, since it uses less digits than its factorization.

1132112322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3728 (or 3722 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 1132112322 is about 33646.8768535803. The cubic root of 1132112322 is about 1042.2290460884.

Adding to 1132112322 its reverse (2232112311), we get a palindrome (3364224633).

The spelling of 1132112322 in words is "one billion, one hundred thirty-two million, one hundred twelve thousand, three hundred twenty-two".