131403020232341 has 12 divisors (see below), whose sum is σ = 155545088159916. Its totient is φ = 110268268725120.

The previous prime is 131403020232331. The next prime is 131403020232389. The reversal of 131403020232341 is 143232020304131.

It can be written as a sum of positive squares in 2 ways, for example, as 14965648154116 + 116437372078225 = 3868546^2 + 10790615^2 .

It is not a de Polignac number, because 131403020232341 - 2³⁰ = 131401946490517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131403020232331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41768282036 + ... + 41768285181.

It is an arithmetic number, because the mean of its divisors is an integer number (12962090679993).

Almost surely, 2^{131403020232341} is an apocalyptic number.

131403020232341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

131403020232341 is a deficient number, since it is larger than the sum of its proper divisors (24142067927575).

131403020232341 is a wasteful number, since it uses less digits than its factorization.

131403020232341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83536567252 (or 83536567241 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 131403020232341 its reverse (143232020304131), we get a palindrome (274635040536472).

The spelling of 131403020232341 in words is "one hundred thirty-one trillion, four hundred three billion, twenty million, two hundred thirty-two thousand, three hundred forty-one".