131282228572 has 12 divisors (see below), whose sum is σ = 250629709176. Its totient is φ = 59673740240.

The previous prime is 131282228537. The next prime is 131282228591. The reversal of 131282228572 is 275822282131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1491843463 + ... + 1491843550.

It is an arithmetic number, because the mean of its divisors is an integer number (20885809098).

Almost surely, 2^131282228572 is an apocalyptic number.

It is an amenable number.

131282228572 is a deficient number, since it is larger than the sum of its proper divisors (119347480604).

131282228572 is a wasteful number, since it uses less digits than its factorization.

131282228572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2983687028 (or 2983687026 counting only the distinct ones).

The product of its digits is 215040, while the sum is 43.

The spelling of 131282228572 in words is "one hundred thirty-one billion, two hundred eighty-two million, two hundred twenty-eight thousand, five hundred seventy-two".