131343053 has 8 divisors (see below), whose sum is σ = 132737400. Its totient is φ = 129955840.

The previous prime is 131343031. The next prime is 131343073. The reversal of 131343053 is 350343131.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 46758244 + 84584809 = 6838^2 + 9197^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131343053 - 2⁸ = 131342797 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 (131343073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40301 + ... + 43437.

It is an arithmetic number, because the mean of its divisors is an integer number (16592175).

Almost surely, 2^131343053 is an apocalyptic number.

It is an amenable number.

131343053 is a deficient number, since it is larger than the sum of its proper divisors (1394347).

131343053 is a wasteful number, since it uses less digits than its factorization.

131343053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3567.

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

The square root of 131343053 is about 11460.4996836962. The cubic root of 131343053 is about 508.3182500108.

Adding to 131343053 its reverse (350343131), we get a palindrome (481686184).

The spelling of 131343053 in words is "one hundred thirty-one million, three hundred forty-three thousand, fifty-three".