3130065712105 has 4 divisors (see below), whose sum is σ = 3756078854532. Its totient is φ = 2504052569680.

The previous prime is 3130065712099. The next prime is 3130065712121. The reversal of 3130065712105 is 5012175600313.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2258591185321 + 871474526784 = 1502861^2 + 933528^2 .

It is not a de Polignac number, because 3130065712105 - 2³ = 3130065712097 is a prime.

It is a super-2 number, since 2×3130065712105² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313006571206 + ... + 313006571215.

It is an arithmetic number, because the mean of its divisors is an integer number (939019713633).

Almost surely, 2^{3130065712105} is an apocalyptic number.

It is an amenable number.

3130065712105 is a deficient number, since it is larger than the sum of its proper divisors (626013142427).

3130065712105 is an equidigital number, since it uses as much as digits as its factorization.

3130065712105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626013142426.

The product of its (nonzero) digits is 18900, while the sum is 34.

The spelling of 3130065712105 in words is "three trillion, one hundred thirty billion, sixty-five million, seven hundred twelve thousand, one hundred five".