131334405524503 has 8 divisors (see below), whose sum is σ = 131917186099296. Its totient is φ = 130752653690400.

The previous prime is 131334405524453. The next prime is 131334405524519. The reversal of 131334405524503 is 305425504433131.

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 131334405524503 - 2⁹ = 131334405523991 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131334405524503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131334405524563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256929276 + ... + 257439937.

It is an arithmetic number, because the mean of its divisors is an integer number (16489648262412).

Almost surely, 2^{131334405524503} is an apocalyptic number.

131334405524503 is a deficient number, since it is larger than the sum of its proper divisors (582780574793).

131334405524503 is an equidigital number, since it uses as much as digits as its factorization.

131334405524503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514370345.

The product of its (nonzero) digits is 1296000, while the sum is 43.

Adding to 131334405524503 its reverse (305425504433131), we get a palindrome (436759909957634).

The spelling of 131334405524503 in words is "one hundred thirty-one trillion, three hundred thirty-four billion, four hundred five million, five hundred twenty-four thousand, five hundred three".