131044002013 has 8 divisors (see below), whose sum is σ = 133005421440. Its totient is φ = 129093449760.

The previous prime is 131044001989. The next prime is 131044002017. The reversal of 131044002013 is 310200440131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131044002013 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 (131044002017) 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 7 ways as a sum of consecutive naturals, for example, 2692495 + ... + 2740732.

It is an arithmetic number, because the mean of its divisors is an integer number (16625677680).

Almost surely, 2^131044002013 is an apocalyptic number.

It is an amenable number.

131044002013 is a deficient number, since it is larger than the sum of its proper divisors (1961419427).

131044002013 is an equidigital number, since it uses as much as digits as its factorization.

131044002013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5433587.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 131044002013 its reverse (310200440131), we get a palindrome (441244442144).

The spelling of 131044002013 in words is "one hundred thirty-one billion, forty-four million, two thousand, thirteen".