131411131 has 8 divisors (see below), whose sum is σ = 134072064. Its totient is φ = 128772840.

The previous prime is 131411117. The next prime is 131411149. The reversal of 131411131 is 131114131.

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 131411131 - 2⁵ = 131411099 is a prime.

It is a super-2 number, since 2×131411131² = 34537770701398322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131411171) 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 7 ways as a sum of consecutive naturals, for example, 6316 + ... + 17398.

It is an arithmetic number, because the mean of its divisors is an integer number (16759008).

Almost surely, 2^131411131 is an apocalyptic number.

131411131 is a deficient number, since it is larger than the sum of its proper divisors (2660933).

131411131 is a wasteful number, since it uses less digits than its factorization.

131411131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11321.

The product of its digits is 36, while the sum is 16.

The square root of 131411131 is about 11463.4694137508. The cubic root of 131411131 is about 508.4060590266.

Adding to 131411131 its reverse (131114131), we get a palindrome (262525262).

The spelling of 131411131 in words is "one hundred thirty-one million, four hundred eleven thousand, one hundred thirty-one".