131527335143 has 4 divisors (see below), whose sum is σ = 132829586088. Its totient is φ = 130225084200.

The previous prime is 131527335109. The next prime is 131527335229. The reversal of 131527335143 is 341533725131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131527335143 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131527335097 and 131527335106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131527335943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 651125321 + ... + 651125522.

It is an arithmetic number, because the mean of its divisors is an integer number (33207396522).

Almost surely, 2^131527335143 is an apocalyptic number.

131527335143 is a deficient number, since it is larger than the sum of its proper divisors (1302250945).

131527335143 is a wasteful number, since it uses less digits than its factorization.

131527335143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302250944.

The product of its digits is 113400, while the sum is 38.

The spelling of 131527335143 in words is "one hundred thirty-one billion, five hundred twenty-seven million, three hundred thirty-five thousand, one hundred forty-three".