10305423313 has 4 divisors (see below), whose sum is σ = 10305758320. Its totient is φ = 10305088308.

The previous prime is 10305423311. The next prime is 10305423361. The reversal of 10305423313 is 31332450301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31332450301 = 199 ⋅157449499.

It is a cyclic number.

It is not a de Polignac number, because 10305423313 - 2¹ = 10305423311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10305423311) 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, 116103 + ... + 184636.

It is an arithmetic number, because the mean of its divisors is an integer number (2576439580).

Almost surely, 2^10305423313 is an apocalyptic number.

It is an amenable number.

10305423313 is a deficient number, since it is larger than the sum of its proper divisors (335007).

10305423313 is an equidigital number, since it uses as much as digits as its factorization.

10305423313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335006.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 10305423313 its reverse (31332450301), we get a palindrome (41637873614).

The spelling of 10305423313 in words is "ten billion, three hundred five million, four hundred twenty-three thousand, three hundred thirteen".