131302654 has 48 divisors (see below), whose sum is σ = 243285120. Its totient is φ = 52844400.

The previous prime is 131302637. The next prime is 131302657. The reversal of 131302654 is 456203131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131302657) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 280929 + ... + 281395.

It is an arithmetic number, because the mean of its divisors is an integer number (5068440).

Almost surely, 2^131302654 is an apocalyptic number.

131302654 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

131302654 is a deficient number, since it is larger than the sum of its proper divisors (111982466).

131302654 is a wasteful number, since it uses less digits than its factorization.

131302654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653 (or 646 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 131302654 is about 11458.7370159193. The cubic root of 131302654 is about 508.2661278408.

Adding to 131302654 its reverse (456203131), we get a palindrome (587505785).

The spelling of 131302654 in words is "one hundred thirty-one million, three hundred two thousand, six hundred fifty-four".