131130353 has 4 divisors (see below), whose sum is σ = 131153268. Its totient is φ = 131107440.

The previous prime is 131130347. The next prime is 131130359. The reversal of 131130353 is 353031131.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (131130347) and next prime (131130359).

It can be written as a sum of positive squares in 2 ways, for example, as 62853184 + 68277169 = 7928^2 + 8263^2 .

It is a cyclic number.

It is not a de Polignac number, because 131130353 - 2¹² = 131126257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131130359) 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, 5183 + ... + 17003.

It is an arithmetic number, because the mean of its divisors is an integer number (32788317).

Almost surely, 2^131130353 is an apocalyptic number.

It is an amenable number.

131130353 is a deficient number, since it is larger than the sum of its proper divisors (22915).

131130353 is a wasteful number, since it uses less digits than its factorization.

131130353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22914.

The product of its (nonzero) digits is 405, while the sum is 20.

The square root of 131130353 is about 11451.2162236157. The cubic root of 131130353 is about 508.0437076184.

Adding to 131130353 its reverse (353031131), we get a palindrome (484161484).

The spelling of 131130353 in words is "one hundred thirty-one million, one hundred thirty thousand, three hundred fifty-three".