231132300313 has 4 divisors (see below), whose sum is σ = 231138088228. Its totient is φ = 231126512400.

The previous prime is 231132300293. The next prime is 231132300319. The reversal of 231132300313 is 313003231132.

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 53228026944 + 177904273369 = 230712^2 + 421787^2 .

It is a cyclic number.

It is not a de Polignac number, because 231132300313 - 2²⁵ = 231098745881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231132300319) 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, 2833638 + ... + 2914063.

It is an arithmetic number, because the mean of its divisors is an integer number (57784522057).

Almost surely, 2^231132300313 is an apocalyptic number.

It is an amenable number.

231132300313 is a deficient number, since it is larger than the sum of its proper divisors (5787915).

231132300313 is an equidigital number, since it uses as much as digits as its factorization.

231132300313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5787914.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 231132300313 its reverse (313003231132), we get a palindrome (544135531445).

The spelling of 231132300313 in words is "two hundred thirty-one billion, one hundred thirty-two million, three hundred thousand, three hundred thirteen".