131331452135115 has 8 divisors (see below), whose sum is σ = 210130323416208. Its totient is φ = 70043441138720.

The previous prime is 131331452135111. The next prime is 131331452135119. The reversal of 131331452135115 is 511531254133131.

It is an interprime number because it is at equal distance from previous prime (131331452135111) and next prime (131331452135119).

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

It is not a de Polignac number, because 131331452135115 - 2² = 131331452135111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131331452135111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4377715071156 + ... + 4377715071185.

It is an arithmetic number, because the mean of its divisors is an integer number (26266290427026).

Almost surely, 2^{131331452135115} is an apocalyptic number.

131331452135115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

131331452135115 is a deficient number, since it is larger than the sum of its proper divisors (78798871281093).

131331452135115 is an equidigital number, since it uses as much as digits as its factorization.

131331452135115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8755430142349.

The product of its digits is 81000, while the sum is 39.

The spelling of 131331452135115 in words is "one hundred thirty-one trillion, three hundred thirty-one billion, four hundred fifty-two million, one hundred thirty-five thousand, one hundred fifteen".