131501127 has 8 divisors (see below), whose sum is σ = 175398640. Its totient is φ = 87635520.

The previous prime is 131501119. The next prime is 131501141. The reversal of 131501127 is 721105131.

It is a happy number.

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

It is not a de Polignac number, because 131501127 - 2³ = 131501119 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 (131501627) 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, 4377 + ... + 16797.

It is an arithmetic number, because the mean of its divisors is an integer number (21924830).

Almost surely, 2^131501127 is an apocalyptic number.

131501127 is a deficient number, since it is larger than the sum of its proper divisors (43897513).

131501127 is a wasteful number, since it uses less digits than its factorization.

131501127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15953.

The product of its (nonzero) digits is 210, while the sum is 21.

The square root of 131501127 is about 11467.3940806096. The cubic root of 131501127 is about 508.5220919949.

Adding to 131501127 its reverse (721105131), we get a palindrome (852606258).

The spelling of 131501127 in words is "one hundred thirty-one million, five hundred one thousand, one hundred twenty-seven".