131114503 has 4 divisors (see below), whose sum is σ = 141200248. Its totient is φ = 121028760.

The previous prime is 131114491. The next prime is 131114507. The reversal of 131114503 is 305411131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 305411131 = 1279 ⋅238789.

It is a cyclic number.

It is not a de Polignac number, because 131114503 - 2⁵ = 131114471 is a prime.

It is a super-3 number, since 3×131114503³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131114507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5042853 + ... + 5042878.

It is an arithmetic number, because the mean of its divisors is an integer number (35300062).

Almost surely, 2^131114503 is an apocalyptic number.

131114503 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

131114503 is a deficient number, since it is larger than the sum of its proper divisors (10085745).

131114503 is a wasteful number, since it uses less digits than its factorization.

131114503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10085744.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 131114503 is about 11450.5241364752. The cubic root of 131114503 is about 508.0232373585.

Adding to 131114503 its reverse (305411131), we get a palindrome (436525634).

The spelling of 131114503 in words is "one hundred thirty-one million, one hundred fourteen thousand, five hundred three".