131525126 has 8 divisors (see below), whose sum is σ = 203651904. Its totient is φ = 63641160.

The previous prime is 131525071. The next prime is 131525143. The reversal of 131525126 is 621525131.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 131525095 and 131525104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1060625 + ... + 1060748.

It is an arithmetic number, because the mean of its divisors is an integer number (25456488).

Almost surely, 2^131525126 is an apocalyptic number.

131525126 is a deficient number, since it is larger than the sum of its proper divisors (72126778).

131525126 is a wasteful number, since it uses less digits than its factorization.

131525126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121406.

The product of its digits is 1800, while the sum is 26.

The square root of 131525126 is about 11468.4404345142. The cubic root of 131525126 is about 508.5530252642.

The spelling of 131525126 in words is "one hundred thirty-one million, five hundred twenty-five thousand, one hundred twenty-six".