131433200443401 has 16 divisors (see below), whose sum is σ = 178802757135360. Its totient is φ = 85858031201040.

The previous prime is 131433200443327. The next prime is 131433200443471. The reversal of 131433200443401 is 104344002334131.

It is not a de Polignac number, because 131433200443401 - 2¹⁷ = 131433200312329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131433200443471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1892779021 + ... + 1892848458.

It is an arithmetic number, because the mean of its divisors is an integer number (11175172320960).

Almost surely, 2^{131433200443401} is an apocalyptic number.

It is an amenable number.

131433200443401 is a deficient number, since it is larger than the sum of its proper divisors (47369556691959).

131433200443401 is a wasteful number, since it uses less digits than its factorization.

131433200443401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3785627716.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 131433200443401 its reverse (104344002334131), we get a palindrome (235777202777532).

The spelling of 131433200443401 in words is "one hundred thirty-one trillion, four hundred thirty-three billion, two hundred million, four hundred forty-three thousand, four hundred one".