23003130113 has 4 divisors (see below), whose sum is σ = 23084992068. Its totient is φ = 22921268160.

The previous prime is 23003130097. The next prime is 23003130133. The reversal of 23003130113 is 31103130032.

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

It can be written as a sum of positive squares in 2 ways, for example, as 16627586704 + 6375543409 = 128948^2 + 79847^2 .

It is a cyclic number.

It is not a de Polignac number, because 23003130113 - 2⁴ = 23003130097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23003130091 and 23003130100.

It is not an unprimeable number, because it can be changed into a prime (23003130133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40930556 + ... + 40931117.

It is an arithmetic number, because the mean of its divisors is an integer number (5771248017).

Almost surely, 2^23003130113 is an apocalyptic number.

It is an amenable number.

23003130113 is a deficient number, since it is larger than the sum of its proper divisors (81861955).

23003130113 is an equidigital number, since it uses as much as digits as its factorization.

23003130113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81861954.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 23003130113 its reverse (31103130032), we get a palindrome (54106260145).

The spelling of 23003130113 in words is "twenty-three billion, three million, one hundred thirty thousand, one hundred thirteen".