131150403 has 6 divisors (see below), whose sum is σ = 189439484. Its totient is φ = 87433596.

The previous prime is 131150389. The next prime is 131150447. The reversal of 131150403 is 304051131.

It is not a de Polignac number, because 131150403 - 2⁹ = 131149891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131150203) 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 5 ways as a sum of consecutive naturals, for example, 7286125 + ... + 7286142.

Almost surely, 2^131150403 is an apocalyptic number.

131150403 is a deficient number, since it is larger than the sum of its proper divisors (58289081).

131150403 is a wasteful number, since it uses less digits than its factorization.

131150403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14572273 (or 14572270 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 131150403 is about 11452.0916430144. The cubic root of 131150403 is about 508.0695998114.

The spelling of 131150403 in words is "one hundred thirty-one million, one hundred fifty thousand, four hundred three".