131424330321333 has 16 divisors (see below), whose sum is σ = 222517384671360. Its totient is φ = 75099617326368.

The previous prime is 131424330321293. The next prime is 131424330321419. The reversal of 131424330321333 is 333123033424131.

131424330321333 is a `hidden beast` number, since 1 + 3 + 1 + 4 + 2 + 433 + 0 + 3 + 213 + 3 + 3 = 666.

It is not a de Polignac number, because 131424330321333 - 2⁶ = 131424330321269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131424330321133) 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, 347683413360 + ... + 347683413737.

It is an arithmetic number, because the mean of its divisors is an integer number (13907336541960).

Almost surely, 2^{131424330321333} is an apocalyptic number.

It is an amenable number.

131424330321333 is a deficient number, since it is larger than the sum of its proper divisors (91093054350027).

131424330321333 is an equidigital number, since it uses as much as digits as its factorization.

131424330321333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695366827113 (or 695366827107 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 36.

Adding to 131424330321333 its reverse (333123033424131), we get a palindrome (464547363745464).

The spelling of 131424330321333 in words is "one hundred thirty-one trillion, four hundred twenty-four billion, three hundred thirty million, three hundred twenty-one thousand, three hundred thirty-three".