131751148 has 6 divisors (see below), whose sum is σ = 230564516. Its totient is φ = 65875572.

The previous prime is 131751131. The next prime is 131751211. The reversal of 131751148 is 841157131.

It is a happy 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 as a sum of consecutive naturals, namely, 16468890 + ... + 16468897.

Almost surely, 2^131751148 is an apocalyptic number.

It is an amenable number.

131751148 is a deficient number, since it is larger than the sum of its proper divisors (98813368).

131751148 is a wasteful number, since it uses less digits than its factorization.

131751148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32937791 (or 32937789 counting only the distinct ones).

The product of its digits is 3360, while the sum is 31.

The square root of 131751148 is about 11478.2902908055. The cubic root of 131751148 is about 508.8441696142.

The spelling of 131751148 in words is "one hundred thirty-one million, seven hundred fifty-one thousand, one hundred forty-eight".