23112230013 has 20 divisors (see below), whose sum is σ = 34557112128. Its totient is φ = 15394124520.

The previous prime is 23112229999. The next prime is 23112230027. The reversal of 23112230013 is 31003221132.

23112230013 is a `hidden beast` number, since 231 + 122 + 300 + 13 = 666.

It is an interprime number because it is at equal distance from previous prime (23112229999) and next prime (23112230027).

It is not a de Polignac number, because 23112230013 - 2⁵ = 23112229981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23112230083) 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 19 ways as a sum of consecutive naturals, for example, 40003 + ... + 218688.

Almost surely, 2^23112230013 is an apocalyptic number.

It is an amenable number.

23112230013 is a deficient number, since it is larger than the sum of its proper divisors (11444882115).

23112230013 is a wasteful number, since it uses less digits than its factorization.

23112230013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259806 (or 259797 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23112230013 its reverse (31003221132), we get a palindrome (54115451145).

The spelling of 23112230013 in words is "twenty-three billion, one hundred twelve million, two hundred thirty thousand, thirteen".