301113013 has 6 divisors (see below), whose sum is σ = 311140662. Its totient is φ = 291398760.

The previous prime is 301112989. The next prime is 301113023. The reversal of 301113013 is 310311103.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 277122609 + 23990404 = 16647^2 + 4898^2 .

It is a de Polignac number, because none of the positive numbers 2^k-301113013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 301112984 and 301113002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301113023) 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 5 ways as a sum of consecutive naturals, for example, 155706 + ... + 157627.

It is an arithmetic number, because the mean of its divisors is an integer number (51856777).

Almost surely, 2^301113013 is an apocalyptic number.

It is an amenable number.

301113013 is a deficient number, since it is larger than the sum of its proper divisors (10027649).

301113013 is an equidigital number, since it uses as much as digits as its factorization.

301113013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313395 (or 313364 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 301113013 is about 17352.6082477534. The cubic root of 301113013 is about 670.2598034542.

Adding to 301113013 its reverse (310311103), we get a palindrome (611424116).

It can be divided in two parts, 30111 and 3013, that added together give a square (33124 = 182²).

The spelling of 301113013 in words is "three hundred one million, one hundred thirteen thousand, thirteen".