230310302313013 has 4 divisors (see below), whose sum is σ = 248026479414028. Its totient is φ = 212594125212000.

The previous prime is 230310302312983. The next prime is 230310302313037. The reversal of 230310302313013 is 310313203013032.

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 44365497312049 + 185944805000964 = 6660743^2 + 13636158^2 .

It is a cyclic number.

It is not a de Polignac number, because 230310302313013 - 2⁹ = 230310302312501 is a prime.

It is a super-2 number, since 2×230310302313013² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230310302413013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8858088550488 + ... + 8858088550513.

It is an arithmetic number, because the mean of its divisors is an integer number (62006619853507).

Almost surely, 2^{230310302313013} is an apocalyptic number.

It is an amenable number.

230310302313013 is a deficient number, since it is larger than the sum of its proper divisors (17716177101015).

230310302313013 is a wasteful number, since it uses less digits than its factorization.

230310302313013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17716177101014.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 230310302313013 its reverse (310313203013032), we get a palindrome (540623505326045).

The spelling of 230310302313013 in words is "two hundred thirty trillion, three hundred ten billion, three hundred two million, three hundred thirteen thousand, thirteen".