1152103323 has 32 divisors (see below), whose sum is σ = 1855180800. Its totient is φ = 621266976.

The previous prime is 1152103289. The next prime is 1152103331. The reversal of 1152103323 is 3233012511.

It is not a de Polignac number, because 1152103323 - 2⁹ = 1152102811 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1152103323.

It is not an unprimeable number, because it can be changed into a prime (1152103363) 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 31 ways as a sum of consecutive naturals, for example, 99448 + ... + 110426.

It is an arithmetic number, because the mean of its divisors is an integer number (57974400).

Almost surely, 2^1152103323 is an apocalyptic number.

1152103323 is a deficient number, since it is larger than the sum of its proper divisors (703077477).

1152103323 is a wasteful number, since it uses less digits than its factorization.

1152103323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11271.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 1152103323 is about 33942.6475543674. The cubic root of 1152103323 is about 1048.3278973558.

Adding to 1152103323 its reverse (3233012511), we get a palindrome (4385115834).

The spelling of 1152103323 in words is "one billion, one hundred fifty-two million, one hundred three thousand, three hundred twenty-three".