312300300113 has 4 divisors (see below), whose sum is σ = 330670906020. Its totient is φ = 293929694208.

The previous prime is 312300300107. The next prime is 312300300127. The reversal of 312300300113 is 311003003213.

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 260694999889 + 51605300224 = 510583^2 + 227168^2 .

It is a cyclic number.

It is not a de Polignac number, because 312300300113 - 2⁴ = 312300300097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 18370605889 = 312300300113 / (3 + 1 + 2 + 3 + 0 + 0 + 3 + 0 + 0 + 1 + 1 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 312300300091 and 312300300100.

It is not an unprimeable number, because it can be changed into a prime (312300300133) 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, 9185302928 + ... + 9185302961.

It is an arithmetic number, because the mean of its divisors is an integer number (82667726505).

Almost surely, 2^312300300113 is an apocalyptic number.

It is an amenable number.

312300300113 is a deficient number, since it is larger than the sum of its proper divisors (18370605907).

312300300113 is a wasteful number, since it uses less digits than its factorization.

312300300113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18370605906.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 312300300113 its reverse (311003003213), we get a palindrome (623303303326).

The spelling of 312300300113 in words is "three hundred twelve billion, three hundred million, three hundred thousand, one hundred thirteen".