131113003313 has 4 divisors (see below), whose sum is σ = 131635366128. Its totient is φ = 130590640500.

The previous prime is 131113003291. The next prime is 131113003327. The reversal of 131113003313 is 313300311131.

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 a de Polignac number, because none of the positive numbers 2^k-131113003313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131113003213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261181031 + ... + 261181532.

It is an arithmetic number, because the mean of its divisors is an integer number (32908841532).

Almost surely, 2^131113003313 is an apocalyptic number.

It is an amenable number.

131113003313 is a deficient number, since it is larger than the sum of its proper divisors (522362815).

131113003313 is an equidigital number, since it uses as much as digits as its factorization.

131113003313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522362814.

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 131113003313 its reverse (313300311131), we get a palindrome (444413314444).

The spelling of 131113003313 in words is "one hundred thirty-one billion, one hundred thirteen million, three thousand, three hundred thirteen".