300231013 has 4 divisors (see below), whose sum is σ = 300655180. Its totient is φ = 299806848.

The previous prime is 300231007. The next prime is 300231037. The reversal of 300231013 is 310132003.

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 39150049 + 261080964 = 6257^2 + 16158^2 .

It is a cyclic number.

It is not a de Polignac number, because 300231013 - 2¹⁷ = 300099941 is a prime.

It is a super-2 number, since 2×300231013² = 180277322334012338, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 300230984 and 300231002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300231053) 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, 211020 + ... + 212437.

It is an arithmetic number, because the mean of its divisors is an integer number (75163795).

Almost surely, 2^300231013 is an apocalyptic number.

It is an amenable number.

300231013 is a deficient number, since it is larger than the sum of its proper divisors (424167).

300231013 is an equidigital number, since it uses as much as digits as its factorization.

300231013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424166.

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

The square root of 300231013 is about 17327.1755632590. The cubic root of 300231013 is about 669.6047367888.

Adding to 300231013 its reverse (310132003), we get a palindrome (610363016).

The spelling of 300231013 in words is "three hundred million, two hundred thirty-one thousand, thirteen".