130015365 has 16 divisors (see below), whose sum is σ = 208821888. Its totient is φ = 69075776.

The previous prime is 130015363. The next prime is 130015399. The reversal of 130015365 is 563510031.

It is a cyclic number.

It is not a de Polignac number, because 130015365 - 2¹ = 130015363 is a prime.

It is a super-3 number, since 3×130015365³ (a number of 25 digits) contains 333 as substring.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130015363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12534 + ... + 20423.

It is an arithmetic number, because the mean of its divisors is an integer number (13051368).

Almost surely, 2^130015365 is an apocalyptic number.

130015365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130015365 is a deficient number, since it is larger than the sum of its proper divisors (78806523).

130015365 is a wasteful number, since it uses less digits than its factorization.

130015365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33228.

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 130015365 is about 11402.4280309064. The cubic root of 130015365 is about 506.5996590652.

Adding to 130015365 its reverse (563510031), we get a palindrome (693525396).

The spelling of 130015365 in words is "one hundred thirty million, fifteen thousand, three hundred sixty-five".