11331101313013 has 4 divisors (see below), whose sum is σ = 11572188575040. Its totient is φ = 11090014050988.

The previous prime is 11331101312981. The next prime is 11331101313043. The reversal of 11331101313013 is 31031310113311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11331101313013 - 2⁵ = 11331101312981 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 (11331101313043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120543630943 + ... + 120543631036.

It is an arithmetic number, because the mean of its divisors is an integer number (2893047143760).

Almost surely, 2^{11331101313013} is an apocalyptic number.

It is an amenable number.

11331101313013 is a deficient number, since it is larger than the sum of its proper divisors (241087262027).

11331101313013 is an equidigital number, since it uses as much as digits as its factorization.

11331101313013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241087262026.

The product of its (nonzero) digits is 243, while the sum is 22.

Adding to 11331101313013 its reverse (31031310113311), we get a palindrome (42362411426324).

The spelling of 11331101313013 in words is "eleven trillion, three hundred thirty-one billion, one hundred one million, three hundred thirteen thousand, thirteen".