23231325203 has 4 divisors (see below), whose sum is σ = 23359675248. Its totient is φ = 23102975160.

The previous prime is 23231325193. The next prime is 23231325233. The reversal of 23231325203 is 30252313232.

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-23231325203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23231325233) 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, 64174751 + ... + 64175112.

It is an arithmetic number, because the mean of its divisors is an integer number (5839918812).

Almost surely, 2^23231325203 is an apocalyptic number.

23231325203 is a deficient number, since it is larger than the sum of its proper divisors (128350045).

23231325203 is a wasteful number, since it uses less digits than its factorization.

23231325203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128350044.

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 23231325203 its reverse (30252313232), we get a palindrome (53483638435).

The spelling of 23231325203 in words is "twenty-three billion, two hundred thirty-one million, three hundred twenty-five thousand, two hundred three".