131014331503 has 16 divisors (see below), whose sum is σ = 144558925056. Its totient is φ = 117746058240.

The previous prime is 131014331491. The next prime is 131014331561. The reversal of 131014331503 is 305133410131.

It is a cyclic number.

It is not a de Polignac number, because 131014331503 - 2⁵ = 131014331471 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 (131014331563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 566575 + ... + 763567.

It is an arithmetic number, because the mean of its divisors is an integer number (9034932816).

Almost surely, 2^131014331503 is an apocalyptic number.

131014331503 is a deficient number, since it is larger than the sum of its proper divisors (13544593553).

131014331503 is a wasteful number, since it uses less digits than its factorization.

131014331503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197694.

The product of its (nonzero) digits is 1620, while the sum is 25.

Adding to 131014331503 its reverse (305133410131), we get a palindrome (436147741634).

The spelling of 131014331503 in words is "one hundred thirty-one billion, fourteen million, three hundred thirty-one thousand, five hundred three".