312300013 has 16 divisors (see below), whose sum is σ = 340566336. Its totient is φ = 285223680.

The previous prime is 312300011. The next prime is 312300061. The reversal of 312300013 is 310003213.

It is a cyclic number.

It is not a de Polignac number, because 312300013 - 2¹ = 312300011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 312299966 and 312300002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312300011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117843 + ... + 120463.

It is an arithmetic number, because the mean of its divisors is an integer number (21285396).

Almost surely, 2^312300013 is an apocalyptic number.

It is an amenable number.

312300013 is a deficient number, since it is larger than the sum of its proper divisors (28266323).

312300013 is a wasteful number, since it uses less digits than its factorization.

312300013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2844.

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

The square root of 312300013 is about 17672.0121378410. The cubic root of 312300013 is about 678.4596137281.

Adding to 312300013 its reverse (310003213), we get a palindrome (622303226).

The spelling of 312300013 in words is "three hundred twelve million, three hundred thousand, thirteen".