230131301010013 has 4 divisors (see below), whose sum is σ = 247833708780028. Its totient is φ = 212428893240000.

The previous prime is 230131301009971. The next prime is 230131301010029. The reversal of 230131301010013 is 310010103131032.

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 36581908696804 + 193549392313209 = 6048298^2 + 13912203^2 .

It is a cyclic number.

It is not a de Polignac number, because 230131301010013 - 2¹³ = 230131301001821 is a prime.

It is a super-2 number, since 2×230131301010013² (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 (230131301010713) 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, 8851203884988 + ... + 8851203885013.

It is an arithmetic number, because the mean of its divisors is an integer number (61958427195007).

Almost surely, 2^{230131301010013} is an apocalyptic number.

It is an amenable number.

230131301010013 is a deficient number, since it is larger than the sum of its proper divisors (17702407770015).

230131301010013 is a wasteful number, since it uses less digits than its factorization.

230131301010013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17702407770014.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 230131301010013 its reverse (310010103131032), we get a palindrome (540141404141045).

The spelling of 230131301010013 in words is "two hundred thirty trillion, one hundred thirty-one billion, three hundred one million, ten thousand, thirteen".