23130123203 has 6 divisors (see below), whose sum is σ = 25424019852. Its totient is φ = 21027384620.

The previous prime is 23130123187. The next prime is 23130123239. The reversal of 23130123203 is 30232103132.

It is not a de Polignac number, because 23130123203 - 2⁴ = 23130123187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23130123283) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 95578901 + ... + 95579142.

It is an arithmetic number, because the mean of its divisors is an integer number (4237336642).

Almost surely, 2^23130123203 is an apocalyptic number.

23130123203 is a deficient number, since it is larger than the sum of its proper divisors (2293896649).

23130123203 is a wasteful number, since it uses less digits than its factorization.

23130123203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191158065 (or 191158054 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23130123203 its reverse (30232103132), we get a palindrome (53362226335).

The spelling of 23130123203 in words is "twenty-three billion, one hundred thirty million, one hundred twenty-three thousand, two hundred three".