13120314305 has 16 divisors (see below), whose sum is σ = 18003489024. Its totient is φ = 8991829440.

The previous prime is 13120314271. The next prime is 13120314307. The reversal of 13120314305 is 50341302131.

It is not a de Polignac number, because 13120314305 - 2¹² = 13120310209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13120314307) 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, 38282 + ... + 166451.

It is an arithmetic number, because the mean of its divisors is an integer number (1125218064).

Almost surely, 2^13120314305 is an apocalyptic number.

It is an amenable number.

13120314305 is a deficient number, since it is larger than the sum of its proper divisors (4883174719).

13120314305 is a wasteful number, since it uses less digits than its factorization.

13120314305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206576.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 13120314305 its reverse (50341302131), we get a palindrome (63461616436).

The spelling of 13120314305 in words is "thirteen billion, one hundred twenty million, three hundred fourteen thousand, three hundred five".