23130333231 has 8 divisors (see below), whose sum is σ = 30882521520. Its totient is φ = 15399183552.

The previous prime is 23130333209. The next prime is 23130333257. The reversal of 23130333231 is 13233303132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23130333231 - 2¹³ = 23130325039 is a prime.

It is a super-2 number, since 2×23130333231² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23130333631) 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 7 ways as a sum of consecutive naturals, for example, 5257086 + ... + 5261483.

It is an arithmetic number, because the mean of its divisors is an integer number (3860315190).

Almost surely, 2^23130333231 is an apocalyptic number.

23130333231 is a deficient number, since it is larger than the sum of its proper divisors (7752188289).

23130333231 is a wasteful number, since it uses less digits than its factorization.

23130333231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10519305.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 23130333231 its reverse (13233303132), we get a palindrome (36363636363).

The spelling of 23130333231 in words is "twenty-three billion, one hundred thirty million, three hundred thirty-three thousand, two hundred thirty-one".