1313200131311 has 8 divisors (see below), whose sum is σ = 1314008629248. Its totient is φ = 1312391808000.

The previous prime is 1313200131293. The next prime is 1313200131361. The reversal of 1313200131311 is 1131310023131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1313200131311 - 2⁶ = 1313200131247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313200131361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17006951 + ... + 17083991.

It is an arithmetic number, because the mean of its divisors is an integer number (164251078656).

Almost surely, 2^{1313200131311} is an apocalyptic number.

1313200131311 is a deficient number, since it is larger than the sum of its proper divisors (808497937).

1313200131311 is an equidigital number, since it uses as much as digits as its factorization.

1313200131311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87313.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 1313200131311 its reverse (1131310023131), we get a palindrome (2444510154442).

The spelling of 1313200131311 in words is "one trillion, three hundred thirteen billion, two hundred million, one hundred thirty-one thousand, three hundred eleven".