1313520204014 has 4 divisors (see below), whose sum is σ = 1970280306024. Its totient is φ = 656760102006.

The previous prime is 1313520203977. The next prime is 1313520204019. The reversal of 1313520204014 is 4104020253131.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313520204019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 328380051002 + ... + 328380051005.

It is an arithmetic number, because the mean of its divisors is an integer number (492570076506).

Almost surely, 2^{1313520204014} is an apocalyptic number.

1313520204014 is a deficient number, since it is larger than the sum of its proper divisors (656760102010).

1313520204014 is an equidigital number, since it uses as much as digits as its factorization.

1313520204014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656760102009.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 1313520204014 its reverse (4104020253131), we get a palindrome (5417540457145).

The spelling of 1313520204014 in words is "one trillion, three hundred thirteen billion, five hundred twenty million, two hundred four thousand, fourteen".