23130240232003 has 4 divisors (see below), whose sum is σ = 23131994263560. Its totient is φ = 23128486200448.

The previous prime is 23130240231913. The next prime is 23130240232123. The reversal of 23130240232003 is 30023204203132.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23130240232003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23130220232003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 876995998 + ... + 877022371.

It is an arithmetic number, because the mean of its divisors is an integer number (5782998565890).

Almost surely, 2^{23130240232003} is an apocalyptic number.

23130240232003 is a deficient number, since it is larger than the sum of its proper divisors (1754031557).

23130240232003 is a wasteful number, since it uses less digits than its factorization.

23130240232003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1754031556.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 23130240232003 its reverse (30023204203132), we get a palindrome (53153444435135).

The spelling of 23130240232003 in words is "twenty-three trillion, one hundred thirty billion, two hundred forty million, two hundred thirty-two thousand, three".