130216369 has 4 divisors (see below), whose sum is σ = 133392420. Its totient is φ = 127040320.

The previous prime is 130216349. The next prime is 130216417. The reversal of 130216369 is 963612031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 963612031 = 3407 ⋅282833.

It can be written as a sum of positive squares in 2 ways, for example, as 27457600 + 102758769 = 5240^2 + 10137^2 .

It is a cyclic number.

It is not a de Polignac number, because 130216369 - 2⁷ = 130216241 is a prime.

It is a super-2 number, since 2×130216369² = 33912605511088322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130216369.

It is not an unprimeable number, because it can be changed into a prime (130216349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1587964 + ... + 1588045.

It is an arithmetic number, because the mean of its divisors is an integer number (33348105).

Almost surely, 2^130216369 is an apocalyptic number.

It is an amenable number.

130216369 is a deficient number, since it is larger than the sum of its proper divisors (3176051).

130216369 is an equidigital number, since it uses as much as digits as its factorization.

130216369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3176050.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 130216369 is about 11411.2387145305. The cubic root of 130216369 is about 506.8605926535.

It can be divided in two parts, 1302 and 16369, that added together give a palindrome (17671).

The spelling of 130216369 in words is "one hundred thirty million, two hundred sixteen thousand, three hundred sixty-nine".