131501222140503 has 8 divisors (see below), whose sum is σ = 175399211660400. Its totient is φ = 87635357023808.

The previous prime is 131501222140499. The next prime is 131501222140553. The reversal of 131501222140503 is 305041222105131.

It is a happy number.

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 131501222140503 - 2² = 131501222140499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131501222140553) 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, 8031091248 + ... + 8031107621.

It is an arithmetic number, because the mean of its divisors is an integer number (21924901457550).

Almost surely, 2^{131501222140503} is an apocalyptic number.

131501222140503 is a deficient number, since it is larger than the sum of its proper divisors (43897989519897).

131501222140503 is a wasteful number, since it uses less digits than its factorization.

131501222140503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16062201601.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 131501222140503 its reverse (305041222105131), we get a palindrome (436542444245634).

The spelling of 131501222140503 in words is "one hundred thirty-one trillion, five hundred one billion, two hundred twenty-two million, one hundred forty thousand, five hundred three".