1151323324 has 12 divisors (see below), whose sum is σ = 2015226304. Its totient is φ = 575544384.

The previous prime is 1151323321. The next prime is 1151323331. The reversal of 1151323324 is 4233231511.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151323321) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4989 + ... + 48244.

Almost surely, 2^1151323324 is an apocalyptic number.

It is an amenable number.

1151323324 is a deficient number, since it is larger than the sum of its proper divisors (863902980).

1151323324 is a wasteful number, since it uses less digits than its factorization.

1151323324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58644 (or 58642 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 1151323324 is about 33931.1556537646. The cubic root of 1151323324 is about 1048.0912636855.

Adding to 1151323324 its reverse (4233231511), we get a palindrome (5384554835).

The spelling of 1151323324 in words is "one billion, one hundred fifty-one million, three hundred twenty-three thousand, three hundred twenty-four".