3102305313 has 16 divisors (see below), whose sum is σ = 4399008320. Its totient is φ = 1939147776.

The previous prime is 3102305281. The next prime is 3102305329. The reversal of 3102305313 is 3135032013.

It is not a de Polignac number, because 3102305313 - 2⁵ = 3102305281 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3102305313.

It is not an unprimeable number, because it can be changed into a prime (3102305383) 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, 275020 + ... + 286077.

It is an arithmetic number, because the mean of its divisors is an integer number (274938020).

Almost surely, 2^3102305313 is an apocalyptic number.

It is an amenable number.

3102305313 is a deficient number, since it is larger than the sum of its proper divisors (1296703007).

3102305313 is a wasteful number, since it uses less digits than its factorization.

3102305313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561216.

The product of its (nonzero) digits is 810, while the sum is 21.

The square root of 3102305313 is about 55698.3421027951. The cubic root of 3102305313 is about 1458.4610845785.

Adding to 3102305313 its reverse (3135032013), we get a palindrome (6237337326).

The spelling of 3102305313 in words is "three billion, one hundred two million, three hundred five thousand, three hundred thirteen".