131003341 has 4 divisors (see below), whose sum is σ = 149718112. Its totient is φ = 112288572.

The previous prime is 131003329. The next prime is 131003351. The reversal of 131003341 is 143300131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 143300131 = 13 ⋅11023087.

It is a cyclic number.

It is not a de Polignac number, because 131003341 - 2¹¹ = 131001293 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 (131003311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9357375 + ... + 9357388.

It is an arithmetic number, because the mean of its divisors is an integer number (37429528).

Almost surely, 2^131003341 is an apocalyptic number.

It is an amenable number.

131003341 is a deficient number, since it is larger than the sum of its proper divisors (18714771).

131003341 is an equidigital number, since it uses as much as digits as its factorization.

131003341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18714770.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 131003341 is about 11445.6690935917. The cubic root of 131003341 is about 507.8796253628.

Adding to 131003341 its reverse (143300131), we get a palindrome (274303472).

The spelling of 131003341 in words is "one hundred thirty-one million, three thousand, three hundred forty-one".