131180048 has 10 divisors (see below), whose sum is σ = 254161374. Its totient is φ = 65590016.

The previous prime is 131180039. The next prime is 131180087. The reversal of 131180048 is 840081131.

131180048 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 76597504 + 54582544 = 8752^2 + 7388^2 .

It is a junction number, because it is equal to n+sod(n) for n = 131179999 and 131180026.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4099361 + ... + 4099392.

Almost surely, 2^131180048 is an apocalyptic number.

It is an amenable number.

131180048 is a deficient number, since it is larger than the sum of its proper divisors (122981326).

131180048 is an equidigital number, since it uses as much as digits as its factorization.

131180048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8198761 (or 8198755 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 131180048 is about 11453.3858749280. The cubic root of 131180048 is about 508.1078779721.

The spelling of 131180048 in words is "one hundred thirty-one million, one hundred eighty thousand, forty-eight".