131783406301447 has 8 divisors (see below), whose sum is σ = 131823007254000. Its totient is φ = 131743806162624.

The previous prime is 131783406301409. The next prime is 131783406301493. The reversal of 131783406301447 is 744103604387131.

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 131783406301447 - 2¹¹ = 131783406299399 is a prime.

It is a super-3 number, since 3×131783406301447³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131783406301394 and 131783406301403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131783400301447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523911873 + ... + 524163349.

It is an arithmetic number, because the mean of its divisors is an integer number (16477875906750).

Almost surely, 2^{131783406301447} is an apocalyptic number.

131783406301447 is a deficient number, since it is larger than the sum of its proper divisors (39600952553).

131783406301447 is a wasteful number, since it uses less digits than its factorization.

131783406301447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406865.

The product of its (nonzero) digits is 4064256, while the sum is 52.

The spelling of 131783406301447 in words is "one hundred thirty-one trillion, seven hundred eighty-three billion, four hundred six million, three hundred one thousand, four hundred forty-seven".