131753030447 has 16 divisors (see below), whose sum is σ = 135391398912. Its totient is φ = 128165252160.

The previous prime is 131753030429. The next prime is 131753030483. The reversal of 131753030447 is 744030357131.

It is a cyclic number.

It is not a de Polignac number, because 131753030447 - 2²⁰ = 131751981871 is a prime.

It is a super-2 number, since 2×131753030447² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131753030447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131753030417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17607947 + ... + 17615427.

It is an arithmetic number, because the mean of its divisors is an integer number (8461962432).

Almost surely, 2^131753030447 is an apocalyptic number.

131753030447 is a deficient number, since it is larger than the sum of its proper divisors (3638368465).

131753030447 is an equidigital number, since it uses as much as digits as its factorization.

131753030447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10798.

The product of its (nonzero) digits is 105840, while the sum is 38.

Adding to 131753030447 its reverse (744030357131), we get a palindrome (875783387578).

The spelling of 131753030447 in words is "one hundred thirty-one billion, seven hundred fifty-three million, thirty thousand, four hundred forty-seven".