130051216 has 15 divisors (see below), whose sum is σ = 252062643. Its totient is φ = 65002800.

The previous prime is 130051213. The next prime is 130051217. The reversal of 130051216 is 612150031.

The square root of 130051216 is 11404.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130051193 and 130051202.

It is not an unprimeable number, because it can be changed into a prime (130051211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 44191 + ... + 47041.

Almost surely, 2^130051216 is an apocalyptic number.

130051216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

130051216 is the 11404-th square number.

It is an amenable number.

130051216 is a deficient number, since it is larger than the sum of its proper divisors (122011427).

130051216 is an frugal number, since it uses more digits than its factorization.

130051216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5710 (or 2853 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The cubic root of 130051216 is about 506.6462187808.

The spelling of 130051216 in words is "one hundred thirty million, fifty-one thousand, two hundred sixteen".