131282124 has 24 divisors (see below), whose sum is σ = 310641408. Its totient is φ = 43144080.

The previous prime is 131282089. The next prime is 131282147. The reversal of 131282124 is 421282131.

It is a junction number, because it is equal to n+sod(n) for n = 131282094 and 131282103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76192 + ... + 77895.

It is an arithmetic number, because the mean of its divisors is an integer number (12943392).

Almost surely, 2^131282124 is an apocalyptic number.

It is an amenable number.

131282124 is an abundant number, since it is smaller than the sum of its proper divisors (179359284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131282124 is a wasteful number, since it uses less digits than its factorization.

131282124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154165 (or 154163 counting only the distinct ones).

The product of its digits is 768, while the sum is 24.

The square root of 131282124 is about 11457.8411579145. The cubic root of 131282124 is about 508.2396362527.

It can be divided in two parts, 1312 and 82124, that added together give a triangular number (83436 = T₄₀₈).

The spelling of 131282124 in words is "one hundred thirty-one million, two hundred eighty-two thousand, one hundred twenty-four".