130144215 has 8 divisors (see below), whose sum is σ = 208230768. Its totient is φ = 69410240.

The previous prime is 130144213. The next prime is 130144219. The reversal of 130144215 is 512441031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130144215 - 2¹ = 130144213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130144191 and 130144200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130144211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4338126 + ... + 4338155.

It is an arithmetic number, because the mean of its divisors is an integer number (26028846).

Almost surely, 2^130144215 is an apocalyptic number.

130144215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130144215 is a deficient number, since it is larger than the sum of its proper divisors (78086553).

130144215 is an equidigital number, since it uses as much as digits as its factorization.

130144215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8676289.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 130144215 is about 11408.0767441318. The cubic root of 130144215 is about 506.7669567650.

Adding to 130144215 its reverse (512441031), we get a palindrome (642585246).

The spelling of 130144215 in words is "one hundred thirty million, one hundred forty-four thousand, two hundred fifteen".