131533256801 has 8 divisors (see below), whose sum is σ = 132012534144. Its totient is φ = 131054837760.

The previous prime is 131533256693. The next prime is 131533256837. The reversal of 131533256801 is 108652335131.

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 131533256801 - 2¹⁴ = 131533240417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131533256861) by changing a digit.

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, 93281 + ... + 521313.

It is an arithmetic number, because the mean of its divisors is an integer number (16501566768).

Almost surely, 2^131533256801 is an apocalyptic number.

It is an amenable number.

131533256801 is a deficient number, since it is larger than the sum of its proper divisors (479277343).

131533256801 is an equidigital number, since it uses as much as digits as its factorization.

131533256801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429151.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 131533256801 in words is "one hundred thirty-one billion, five hundred thirty-three million, two hundred fifty-six thousand, eight hundred one".