1003242323 has 4 divisors (see below), whose sum is σ = 1003535160. Its totient is φ = 1002949488.

The previous prime is 1003242299. The next prime is 1003242337. The reversal of 1003242323 is 3232423001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3232423001 = 61 ⋅52990541.

It is a cyclic number.

It is not a de Polignac number, because 1003242323 - 2⁸ = 1003242067 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1003242295 and 1003242304.

It is not an unprimeable number, because it can be changed into a prime (1000242323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141218 + ... + 148151.

It is an arithmetic number, because the mean of its divisors is an integer number (250883790).

Almost surely, 2^1003242323 is an apocalyptic number.

1003242323 is a deficient number, since it is larger than the sum of its proper divisors (292837).

1003242323 is an equidigital number, since it uses as much as digits as its factorization.

1003242323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292836.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1003242323 is about 31674.0007419334. Note that the first 3 decimals coincide. The cubic root of 1003242323 is about 1001.0796083597.

Adding to 1003242323 its reverse (3232423001), we get a palindrome (4235665324).

It can be divided in two parts, 100 and 3242323, that added together give a palindrome (3242423).

The spelling of 1003242323 in words is "one billion, three million, two hundred forty-two thousand, three hundred twenty-three".