10304311312313 has 4 divisors (see below), whose sum is σ = 10410541325940. Its totient is φ = 10198081298688.

The previous prime is 10304311312307. The next prime is 10304311312319. The reversal of 10304311312313 is 31321311340301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (10304311312307) and next prime (10304311312319).

It can be written as a sum of positive squares in 2 ways, for example, as 6010994703289 + 4293316609024 = 2451733^2 + 2072032^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10304311312313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10304311312319) 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, 53115006668 + ... + 53115006861.

It is an arithmetic number, because the mean of its divisors is an integer number (2602635331485).

Almost surely, 2^{10304311312313} is an apocalyptic number.

It is an amenable number.

10304311312313 is a deficient number, since it is larger than the sum of its proper divisors (106230013627).

10304311312313 is an equidigital number, since it uses as much as digits as its factorization.

10304311312313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106230013626.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 10304311312313 its reverse (31321311340301), we get a palindrome (41625622652614).

The spelling of 10304311312313 in words is "ten trillion, three hundred four billion, three hundred eleven million, three hundred twelve thousand, three hundred thirteen".