1313133113311 has 8 divisors (see below), whose sum is σ = 1370377330560. Its totient is φ = 1255901518872.

The previous prime is 1313133113221. The next prime is 1313133113353. The reversal of 1313133113311 is 1133113313131.

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

It is not a de Polignac number, because 1313133113311 - 2⁷ = 1313133113183 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 (1313133113911) 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, 2942805 + ... + 3359518.

It is an arithmetic number, because the mean of its divisors is an integer number (171297166320).

Almost surely, 2^{1313133113311} is an apocalyptic number.

1313133113311 is a deficient number, since it is larger than the sum of its proper divisors (57244217249).

1313133113311 is an equidigital number, since it uses as much as digits as its factorization.

1313133113311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6311405.

The product of its digits is 729, while the sum is 25.

Adding to 1313133113311 its reverse (1133113313131), we get a palindrome (2446246426442).

The spelling of 1313133113311 in words is "one trillion, three hundred thirteen billion, one hundred thirty-three million, one hundred thirteen thousand, three hundred eleven".