131452124 has 12 divisors (see below), whose sum is σ = 233475144. Its totient is φ = 64744944.

The previous prime is 131452117. The next prime is 131452141. The reversal of 131452124 is 421254131.

It is a super-2 number, since 2×131452124² = 34559321808222752, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131452124.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244979 + ... + 245514.

It is an arithmetic number, because the mean of its divisors is an integer number (19456262).

Almost surely, 2^131452124 is an apocalyptic number.

It is an amenable number.

131452124 is a deficient number, since it is larger than the sum of its proper divisors (102023020).

131452124 is a wasteful number, since it uses less digits than its factorization.

131452124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490564 (or 490562 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 131452124 is about 11465.2572583436. The cubic root of 131452124 is about 508.4589183816.

The spelling of 131452124 in words is "one hundred thirty-one million, four hundred fifty-two thousand, one hundred twenty-four".