1125052323 has 4 divisors (see below), whose sum is σ = 1500069768. Its totient is φ = 750034880.

The previous prime is 1125052321. The next prime is 1125052343. The reversal of 1125052323 is 3232505211.

It is a happy number.

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 1125052323 - 2¹ = 1125052321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1125052293 and 1125052302.

It is not an unprimeable number, because it can be changed into a prime (1125052321) 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, 187508718 + ... + 187508723.

It is an arithmetic number, because the mean of its divisors is an integer number (375017442).

Almost surely, 2^1125052323 is an apocalyptic number.

1125052323 is a deficient number, since it is larger than the sum of its proper divisors (375017445).

1125052323 is an equidigital number, since it uses as much as digits as its factorization.

1125052323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375017444.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1125052323 is about 33541.7996386598. The cubic root of 1125052323 is about 1040.0580351613.

Adding to 1125052323 its reverse (3232505211), we get a palindrome (4357557534).

The spelling of 1125052323 in words is "one billion, one hundred twenty-five million, fifty-two thousand, three hundred twenty-three".