130133216 has 24 divisors (see below), whose sum is σ = 256478544. Its totient is φ = 64995840.

The previous prime is 130133207. The next prime is 130133233. The reversal of 130133216 is 612331031.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 40136 + ... + 43256.

It is an arithmetic number, because the mean of its divisors is an integer number (10686606).

Almost surely, 2^130133216 is an apocalyptic number.

130133216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

130133216 is a deficient number, since it is larger than the sum of its proper divisors (126345328).

130133216 is a wasteful number, since it uses less digits than its factorization.

130133216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4434 (or 4426 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 130133216 is about 11407.5946632057. The cubic root of 130133216 is about 506.7526800725.

Adding to 130133216 its reverse (612331031), we get a palindrome (742464247).

The spelling of 130133216 in words is "one hundred thirty million, one hundred thirty-three thousand, two hundred sixteen".