131364501 has 4 divisors (see below), whose sum is σ = 175152672. Its totient is φ = 87576332.

The previous prime is 131364487. The next prime is 131364517. The reversal of 131364501 is 105463131.

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.

It is a cyclic number.

It is not a de Polignac number, because 131364501 - 2⁵ = 131364469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131364001) 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, 21894081 + ... + 21894086.

It is an arithmetic number, because the mean of its divisors is an integer number (43788168).

Almost surely, 2^131364501 is an apocalyptic number.

It is an amenable number.

131364501 is a deficient number, since it is larger than the sum of its proper divisors (43788171).

131364501 is an equidigital number, since it uses as much as digits as its factorization.

131364501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43788170.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 131364501 is about 11461.4353813124. The cubic root of 131364501 is about 508.3459175481.

The spelling of 131364501 in words is "one hundred thirty-one million, three hundred sixty-four thousand, five hundred one".