131354303 has 4 divisors (see below), whose sum is σ = 131540280. Its totient is φ = 131168328.

The previous prime is 131354297. The next prime is 131354309. The reversal of 131354303 is 303453131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (131354297) and next prime (131354309).

It is a cyclic number.

It is not a de Polignac number, because 131354303 - 2⁴ = 131354287 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 (131354309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91925 + ... + 93342.

It is an arithmetic number, because the mean of its divisors is an integer number (32885070).

Almost surely, 2^131354303 is an apocalyptic number.

131354303 is a deficient number, since it is larger than the sum of its proper divisors (185977).

131354303 is an equidigital number, since it uses as much as digits as its factorization.

131354303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185976.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 131354303 is about 11460.9904894821. The cubic root of 131354303 is about 508.3327626856.

The spelling of 131354303 in words is "one hundred thirty-one million, three hundred fifty-four thousand, three hundred three".