230312310113 has 8 divisors (see below), whose sum is σ = 238848275880. Its totient is φ = 221815955200.

The previous prime is 230312310079. The next prime is 230312310121. The reversal of 230312310113 is 311013213032.

It can be written as a sum of positive squares in 4 ways, for example, as 135576394849 + 94735915264 = 368207^2 + 307792^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 230312310113 - 2¹² = 230312306017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230312318113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9890870 + ... + 9914127.

It is an arithmetic number, because the mean of its divisors is an integer number (29856034485).

Almost surely, 2^230312310113 is an apocalyptic number.

It is an amenable number.

230312310113 is a deficient number, since it is larger than the sum of its proper divisors (8535965767).

230312310113 is a wasteful number, since it uses less digits than its factorization.

230312310113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19805427.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 230312310113 its reverse (311013213032), we get a palindrome (541325523145).

The spelling of 230312310113 in words is "two hundred thirty billion, three hundred twelve million, three hundred ten thousand, one hundred thirteen".