131241177341 has 2 divisors, whose sum is σ = 131241177342. Its totient is φ = 131241177340.

The previous prime is 131241177317. The next prime is 131241177383. The reversal of 131241177341 is 143771142131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92672145241 + 38569032100 = 304421^2 + 196390^2 .

It is a cyclic number.

It is not a de Polignac number, because 131241177341 - 2¹⁰ = 131241176317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131241177941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65620588670 + 65620588671.

It is an arithmetic number, because the mean of its divisors is an integer number (65620588671).

Almost surely, 2^131241177341 is an apocalyptic number.

It is an amenable number.

131241177341 is a deficient number, since it is larger than the sum of its proper divisors (1).

131241177341 is an equidigital number, since it uses as much as digits as its factorization.

131241177341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14112, while the sum is 35.

The spelling of 131241177341 in words is "one hundred thirty-one billion, two hundred forty-one million, one hundred seventy-seven thousand, three hundred forty-one".