131700748 has 24 divisors (see below), whose sum is σ = 234703728. Its totient is φ = 64652736.

The previous prime is 131700739. The next prime is 131700749. The reversal of 131700748 is 847007131.

It is not an unprimeable number, because it can be changed into a prime (131700749) 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 7 ways as a sum of consecutive naturals, for example, 56290 + ... + 58582.

It is an arithmetic number, because the mean of its divisors is an integer number (9779322).

Almost surely, 2^131700748 is an apocalyptic number.

It is an amenable number.

131700748 is a deficient number, since it is larger than the sum of its proper divisors (103002980).

131700748 is a wasteful number, since it uses less digits than its factorization.

131700748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2553 (or 2551 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 131700748 is about 11476.0946318859. The cubic root of 131700748 is about 508.7792770310.

Adding to 131700748 its reverse (847007131), we get a palindrome (978707879).

The spelling of 131700748 in words is "one hundred thirty-one million, seven hundred thousand, seven hundred forty-eight".