131352730047 has 48 divisors (see below), whose sum is σ = 236647906560. Its totient is φ = 68206550400.

The previous prime is 131352730013. The next prime is 131352730051. The reversal of 131352730047 is 740037253131.

It is not a de Polignac number, because 131352730047 - 2⁶ = 131352729983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131352729993 and 131352730020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131352730087) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1665547 + ... + 1742627.

It is an arithmetic number, because the mean of its divisors is an integer number (4930164720).

Almost surely, 2^131352730047 is an apocalyptic number.

131352730047 is a deficient number, since it is larger than the sum of its proper divisors (105295176513).

131352730047 is a wasteful number, since it uses less digits than its factorization.

131352730047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79564 (or 79561 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

Adding to 131352730047 its reverse (740037253131), we get a palindrome (871389983178).

The spelling of 131352730047 in words is "one hundred thirty-one billion, three hundred fifty-two million, seven hundred thirty thousand, forty-seven".