131376113541 has 16 divisors (see below), whose sum is σ = 197094969600. Its totient is φ = 86475415104.

The previous prime is 131376113521. The next prime is 131376113563. The reversal of 131376113541 is 145311673131.

131376113541 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 7 + 611 + 35 + 4 + 1 = 666.

It is not a de Polignac number, because 131376113541 - 2²³ = 131367724933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131376113496 and 131376113505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131376113521) 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, 30793956 + ... + 30798221.

It is an arithmetic number, because the mean of its divisors is an integer number (12318435600).

Almost surely, 2^131376113541 is an apocalyptic number.

It is an amenable number.

131376113541 is a deficient number, since it is larger than the sum of its proper divisors (65718856059).

131376113541 is an equidigital number, since it uses as much as digits as its factorization.

131376113541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61592265 (or 61592259 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

Adding to 131376113541 its reverse (145311673131), we get a palindrome (276687786672).

The spelling of 131376113541 in words is "one hundred thirty-one billion, three hundred seventy-six million, one hundred thirteen thousand, five hundred forty-one".