131003111013 has 8 divisors (see below), whose sum is σ = 174674640000. Its totient is φ = 87333494688.

The previous prime is 131003111009. The next prime is 131003111021. The reversal of 131003111013 is 310111300131.

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

It is not a de Polignac number, because 131003111013 - 2² = 131003111009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131003110983 and 131003111001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131003111003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309888 + ... + 598361.

It is an arithmetic number, because the mean of its divisors is an integer number (21834330000).

Almost surely, 2^131003111013 is an apocalyptic number.

It is an amenable number.

131003111013 is a deficient number, since it is larger than the sum of its proper divisors (43671528987).

131003111013 is an equidigital number, since it uses as much as digits as its factorization.

131003111013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956331.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 131003111013 its reverse (310111300131), we get a palindrome (441114411144).

The spelling of 131003111013 in words is "one hundred thirty-one billion, three million, one hundred eleven thousand, thirteen".