131201321131395 has 48 divisors (see below), whose sum is σ = 241367698484640. Its totient is φ = 65700739095552.

The previous prime is 131201321131343. The next prime is 131201321131421. The reversal of 131201321131395 is 593131123102131.

131201321131395 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 0 + 132 + 1 + 131 + 395 = 666.

It is not a de Polignac number, because 131201321131395 - 2¹⁹ = 131201320607107 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 204339364 + ... + 204980433.

It is an arithmetic number, because the mean of its divisors is an integer number (5028493718430).

Almost surely, 2^{131201321131395} is an apocalyptic number.

131201321131395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

131201321131395 is a deficient number, since it is larger than the sum of its proper divisors (110166377353245).

131201321131395 is a wasteful number, since it uses less digits than its factorization.

131201321131395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409320244 (or 409320241 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The spelling of 131201321131395 in words is "one hundred thirty-one trillion, two hundred one billion, three hundred twenty-one million, one hundred thirty-one thousand, three hundred ninety-five".