131333527 has 8 divisors (see below), whose sum is σ = 141567776. Its totient is φ = 121118112.

The previous prime is 131333513. The next prime is 131333563. The reversal of 131333527 is 725333131.

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 131333527 - 2²³ = 122944919 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131333495 and 131333504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131333507) 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, 11998 + ... + 20164.

It is an arithmetic number, because the mean of its divisors is an integer number (17695972).

Almost surely, 2^131333527 is an apocalyptic number.

131333527 is a deficient number, since it is larger than the sum of its proper divisors (10234249).

131333527 is a wasteful number, since it uses less digits than its factorization.

131333527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9417.

The product of its digits is 5670, while the sum is 28.

The square root of 131333527 is about 11460.0840747352. The cubic root of 131333527 is about 508.3059606748.

Adding to 131333527 its reverse (725333131), we get a palindrome (856666658).

The spelling of 131333527 in words is "one hundred thirty-one million, three hundred thirty-three thousand, five hundred twenty-seven".