231300013 has 8 divisors (see below), whose sum is σ = 268288832. Its totient is φ = 195297696.

The previous prime is 231299953. The next prime is 231300049. The reversal of 231300013 is 310003132.

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 231300013 - 2²¹ = 229202861 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 231299966 and 231300002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231303013) 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, 246120 + ... + 247057.

It is an arithmetic number, because the mean of its divisors is an integer number (33536104).

Almost surely, 2^231300013 is an apocalyptic number.

It is an amenable number.

231300013 is a deficient number, since it is larger than the sum of its proper divisors (36988819).

231300013 is an equidigital number, since it uses as much as digits as its factorization.

231300013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493251.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 231300013 is about 15208.5506541551. The cubic root of 231300013 is about 613.8447592831.

Adding to 231300013 its reverse (310003132), we get a palindrome (541303145).

The spelling of 231300013 in words is "two hundred thirty-one million, three hundred thousand, thirteen".