131325453 has 12 divisors (see below), whose sum is σ = 216791328. Its totient is φ = 75043080.

The previous prime is 131325449. The next prime is 131325457. The reversal of 131325453 is 354523131.

It is an interprime number because it is at equal distance from previous prime (131325449) and next prime (131325457).

It is not a de Polignac number, because 131325453 - 2² = 131325449 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131325457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1042203 + ... + 1042328.

It is an arithmetic number, because the mean of its divisors is an integer number (18065944).

Almost surely, 2^131325453 is an apocalyptic number.

It is an amenable number.

131325453 is a deficient number, since it is larger than the sum of its proper divisors (85465875).

131325453 is a wasteful number, since it uses less digits than its factorization.

131325453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084544 (or 2084541 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 131325453 is about 11459.7318031444. The cubic root of 131325453 is about 508.2955440749.

Adding to 131325453 its reverse (354523131), we get a palindrome (485848584).

The spelling of 131325453 in words is "one hundred thirty-one million, three hundred twenty-five thousand, four hundred fifty-three".