1131113324 has 36 divisors (see below), whose sum is σ = 2186986032. Its totient is φ = 511489440.

The previous prime is 1131113281. The next prime is 1131113353. The reversal of 1131113324 is 4233111311.

It is a junction number, because it is equal to n+sod(n) for n = 1131113296 and 1131113305.

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 11 ways as a sum of consecutive naturals, for example, 89417 + ... + 101279.

It is an arithmetic number, because the mean of its divisors is an integer number (60749612).

Almost surely, 2^1131113324 is an apocalyptic number.

It is an amenable number.

1131113324 is a deficient number, since it is larger than the sum of its proper divisors (1055872708).

1131113324 is a wasteful number, since it uses less digits than its factorization.

1131113324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12086 (or 12073 counting only the distinct ones).

The product of its digits is 216, while the sum is 20.

The square root of 1131113324 is about 33632.0282468958. The cubic root of 1131113324 is about 1041.9223947911.

Adding to 1131113324 its reverse (4233111311), we get a palindrome (5364224635).

The spelling of 1131113324 in words is "one billion, one hundred thirty-one million, one hundred thirteen thousand, three hundred twenty-four".