1151120324 has 24 divisors (see below), whose sum is σ = 2024038296. Its totient is φ = 572832000.

The previous prime is 1151120309. The next prime is 1151120359. The reversal of 1151120324 is 4230211511.

It can be written as a sum of positive squares in 4 ways, for example, as 83137924 + 1067982400 = 9118^2 + 32680^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1151120296 and 1151120305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1126934 + ... + 1127954.

It is an arithmetic number, because the mean of its divisors is an integer number (84334929).

Almost surely, 2^1151120324 is an apocalyptic number.

It is an amenable number.

1151120324 is a deficient number, since it is larger than the sum of its proper divisors (872917972).

1151120324 is a wasteful number, since it uses less digits than its factorization.

1151120324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2087 (or 2085 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1151120324 is about 33928.1641707888. The cubic root of 1151120324 is about 1048.0296606507.

Adding to 1151120324 its reverse (4230211511), we get a palindrome (5381331835).

The spelling of 1151120324 in words is "one billion, one hundred fifty-one million, one hundred twenty thousand, three hundred twenty-four".