1150002323 has 4 divisors (see below), whose sum is σ = 1200002448. Its totient is φ = 1100002200.

The previous prime is 1150002307. The next prime is 1150002331. The reversal of 1150002323 is 3232000511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1150002323 - 2⁴ = 1150002307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1150002223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25000028 + ... + 25000073.

It is an arithmetic number, because the mean of its divisors is an integer number (300000612).

Almost surely, 2^1150002323 is an apocalyptic number.

1150002323 is a deficient number, since it is larger than the sum of its proper divisors (50000125).

1150002323 is an equidigital number, since it uses as much as digits as its factorization.

1150002323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50000124.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1150002323 is about 33911.6841663755. The cubic root of 1150002323 is about 1047.6902586155.

Adding to 1150002323 its reverse (3232000511), we get a palindrome (4382002834).

The spelling of 1150002323 in words is "one billion, one hundred fifty million, two thousand, three hundred twenty-three".