1121132324 has 12 divisors (see below), whose sum is σ = 2112903324. Its totient is φ = 517445664.

The previous prime is 1121132273. The next prime is 1121132333. The reversal of 1121132324 is 4232311211.

It can be written as a sum of positive squares in 2 ways, for example, as 414529600 + 706602724 = 20360^2 + 26582^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1121132296 and 1121132305.

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, 10780067 + ... + 10780170.

It is an arithmetic number, because the mean of its divisors is an integer number (176075277).

Almost surely, 2^1121132324 is an apocalyptic number.

It is an amenable number.

1121132324 is a deficient number, since it is larger than the sum of its proper divisors (991771000).

1121132324 is a wasteful number, since it uses less digits than its factorization.

1121132324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21560254 (or 21560252 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

The square root of 1121132324 is about 33483.3141131519. The cubic root of 1121132324 is about 1038.8486778331.

Adding to 1121132324 its reverse (4232311211), we get a palindrome (5353443535).

The spelling of 1121132324 in words is "one billion, one hundred twenty-one million, one hundred thirty-two thousand, three hundred twenty-four".