1312300113 has 16 divisors (see below), whose sum is σ = 1881016320. Its totient is φ = 811184976.

The previous prime is 1312300103. The next prime is 1312300117. The reversal of 1312300113 is 3110032131.

It is not a de Polignac number, because 1312300113 - 2⁴ = 1312300097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1312300092 and 1312300101.

It is not an unprimeable number, because it can be changed into a prime (1312300117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242245 + ... + 247602.

It is an arithmetic number, because the mean of its divisors is an integer number (117563520).

Almost surely, 2^1312300113 is an apocalyptic number.

It is an amenable number.

1312300113 is a deficient number, since it is larger than the sum of its proper divisors (568716207).

1312300113 is a wasteful number, since it uses less digits than its factorization.

1312300113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489916.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 1312300113 is about 36225.6830577423. The cubic root of 1312300113 is about 1094.8242006300.

Adding to 1312300113 its reverse (3110032131), we get a palindrome (4422332244).

The spelling of 1312300113 in words is "one billion, three hundred twelve million, three hundred thousand, one hundred thirteen".