131334015 has 8 divisors (see below), whose sum is σ = 210134448. Its totient is φ = 70044800.

The previous prime is 131334001. The next prime is 131334041. The reversal of 131334015 is 510433131.

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

It is not a de Polignac number, because 131334015 - 2⁴ = 131333999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131333982 and 131334000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4377786 + ... + 4377815.

It is an arithmetic number, because the mean of its divisors is an integer number (26266806).

Almost surely, 2^131334015 is an apocalyptic number.

131334015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

131334015 is a deficient number, since it is larger than the sum of its proper divisors (78800433).

131334015 is an equidigital number, since it uses as much as digits as its factorization.

131334015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8755609.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 131334015 is about 11460.1053660078. The cubic root of 131334015 is about 508.3065902501.

Adding to 131334015 its reverse (510433131), we get a palindrome (641767146).

The spelling of 131334015 in words is "one hundred thirty-one million, three hundred thirty-four thousand, fifteen".