23423231002503 has 8 divisors (see below), whose sum is σ = 31231392959088. Its totient is φ = 15615278190464.

The previous prime is 23423231002421. The next prime is 23423231002511. The reversal of 23423231002503 is 30520013232432.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23423231002503 - 2²⁶ = 23423163893639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23423231002403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52024626 + ... + 52472927.

It is an arithmetic number, because the mean of its divisors is an integer number (3903924119886).

Almost surely, 2^{23423231002503} is an apocalyptic number.

23423231002503 is a deficient number, since it is larger than the sum of its proper divisors (7808161956585).

23423231002503 is a wasteful number, since it uses less digits than its factorization.

23423231002503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104572273.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 23423231002503 its reverse (30520013232432), we get a palindrome (53943244234935).

The spelling of 23423231002503 in words is "twenty-three trillion, four hundred twenty-three billion, two hundred thirty-one million, two thousand, five hundred three".