131443000103 has 8 divisors (see below), whose sum is σ = 138396454320. Its totient is φ = 124493086080.

The previous prime is 131443000097. The next prime is 131443000123. The reversal of 131443000103 is 301000344131.

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

It is a cyclic number.

It is not a de Polignac number, because 131443000103 - 2¹² = 131442996007 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 (131443000123) 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, 808658 + ... + 957503.

It is an arithmetic number, because the mean of its divisors is an integer number (17299556790).

Almost surely, 2^131443000103 is an apocalyptic number.

131443000103 is a deficient number, since it is larger than the sum of its proper divisors (6953454217).

131443000103 is a wasteful number, since it uses less digits than its factorization.

131443000103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770097.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 131443000103 its reverse (301000344131), we get a palindrome (432443344234).

The spelling of 131443000103 in words is "one hundred thirty-one billion, four hundred forty-three million, one hundred three", and thus it is an aban number.