131089126 has 8 divisors (see below), whose sum is σ = 224724240. Its totient is φ = 56181048.

The previous prime is 131089117. The next prime is 131089129. The reversal of 131089126 is 621980131.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131089129) 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 3 ways as a sum of consecutive naturals, for example, 4681741 + ... + 4681768.

It is an arithmetic number, because the mean of its divisors is an integer number (28090530).

Almost surely, 2^131089126 is an apocalyptic number.

131089126 is a deficient number, since it is larger than the sum of its proper divisors (93635114).

131089126 is an equidigital number, since it uses as much as digits as its factorization.

131089126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9363518.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 131089126 is about 11449.4159676378. The cubic root of 131089126 is about 507.9904595517.

The spelling of 131089126 in words is "one hundred thirty-one million, eighty-nine thousand, one hundred twenty-six".