131124500747 has 8 divisors (see below), whose sum is σ = 138091968000. Its totient is φ = 124163651304.

The previous prime is 131124500713. The next prime is 131124500789. The reversal of 131124500747 is 747005421131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131124500747 - 2¹⁴ = 131124484363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131124590747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1613747 + ... + 1693052.

It is an arithmetic number, because the mean of its divisors is an integer number (17261496000).

Almost surely, 2^131124500747 is an apocalyptic number.

131124500747 is a deficient number, since it is larger than the sum of its proper divisors (6967467253).

131124500747 is a wasteful number, since it uses less digits than its factorization.

131124500747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3308905.

The product of its (nonzero) digits is 23520, while the sum is 35.

Adding to 131124500747 its reverse (747005421131), we get a palindrome (878129921878).

The spelling of 131124500747 in words is "one hundred thirty-one billion, one hundred twenty-four million, five hundred thousand, seven hundred forty-seven".