131124748 has 24 divisors (see below), whose sum is σ = 241583328. Its totient is φ = 62151936.

The previous prime is 131124743. The next prime is 131124751. The reversal of 131124748 is 847421131.

It is not an unprimeable number, because it can be changed into a prime (131124743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4090 + ... + 16702.

It is an arithmetic number, because the mean of its divisors is an integer number (10065972).

Almost surely, 2^131124748 is an apocalyptic number.

It is an amenable number.

131124748 is a deficient number, since it is larger than the sum of its proper divisors (110458580).

131124748 is a wasteful number, since it uses less digits than its factorization.

131124748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12753 (or 12751 counting only the distinct ones).

The product of its digits is 5376, while the sum is 31.

The square root of 131124748 is about 11450.9714871709. The cubic root of 131124748 is about 508.0364689548.

Adding to 131124748 its reverse (847421131), we get a palindrome (978545879).

The spelling of 131124748 in words is "one hundred thirty-one million, one hundred twenty-four thousand, seven hundred forty-eight".