131343230413021 has 8 divisors (see below), whose sum is σ = 143330059857600. Its totient is φ = 119364156930240.

The previous prime is 131343230412983. The next prime is 131343230413033. The reversal of 131343230413021 is 120314032343131.

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 131343230413021 - 2¹³ = 131343230404829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131343230413081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1938955036 + ... + 1939022773.

It is an arithmetic number, because the mean of its divisors is an integer number (17916257482200).

Almost surely, 2^{131343230413021} is an apocalyptic number.

131343230413021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

131343230413021 is a deficient number, since it is larger than the sum of its proper divisors (11986829444579).

131343230413021 is a wasteful number, since it uses less digits than its factorization.

131343230413021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3877980899.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 131343230413021 its reverse (120314032343131), we get a palindrome (251657262756152).

The spelling of 131343230413021 in words is "one hundred thirty-one trillion, three hundred forty-three billion, two hundred thirty million, four hundred thirteen thousand, twenty-one".