1305320520114 has 48 divisors (see below), whose sum is σ = 3206050411200. Its totient is φ = 380498287968.

The previous prime is 1305320520113. The next prime is 1305320520169. The reversal of 1305320520114 is 4110250235031.

1305320520114 is a `hidden beast` number, since 1 + 3 + 0 + 5 + 3 + 20 + 520 + 114 = 666.

It is not an unprimeable number, because it can be changed into a prime (1305320520113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 146792734 + ... + 146801625.

It is an arithmetic number, because the mean of its divisors is an integer number (66792716900).

Almost surely, 2^{1305320520114} is an apocalyptic number.

1305320520114 is an abundant number, since it is smaller than the sum of its proper divisors (1900729891086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1305320520114 is a wasteful number, since it uses less digits than its factorization.

1305320520114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293594399 (or 293594396 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 1305320520114 its reverse (4110250235031), we get a palindrome (5415570755145).

The spelling of 1305320520114 in words is "one trillion, three hundred five billion, three hundred twenty million, five hundred twenty thousand, one hundred fourteen".