131280118145 has 8 divisors (see below), whose sum is σ = 171857609280. Its totient is φ = 95476449520.

The previous prime is 131280118127. The next prime is 131280118171. The reversal of 131280118145 is 541811082131.

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

It is not a de Polignac number, because 131280118145 - 2⁸ = 131280117889 is a prime.

It is a Curzon number.

It is an unprimeable number.

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, 1193455565 + ... + 1193455674.

It is an arithmetic number, because the mean of its divisors is an integer number (21482201160).

Almost surely, 2^131280118145 is an apocalyptic number.

It is an amenable number.

131280118145 is a deficient number, since it is larger than the sum of its proper divisors (40577491135).

131280118145 is a wasteful number, since it uses less digits than its factorization.

131280118145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2386911255.

The product of its (nonzero) digits is 7680, while the sum is 35.

The spelling of 131280118145 in words is "one hundred thirty-one billion, two hundred eighty million, one hundred eighteen thousand, one hundred forty-five".