135003220515 has 12 divisors (see below), whose sum is σ = 234005582304. Its totient is φ = 72001717584.

The previous prime is 135003220441. The next prime is 135003220519. The reversal of 135003220515 is 515022300531.

It is a happy number.

It is not a de Polignac number, because 135003220515 - 2³² = 130708253219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135003220519) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1500035739 + ... + 1500035828.

It is an arithmetic number, because the mean of its divisors is an integer number (19500465192).

Almost surely, 2^135003220515 is an apocalyptic number.

135003220515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135003220515 is a deficient number, since it is larger than the sum of its proper divisors (99002361789).

135003220515 is a wasteful number, since it uses less digits than its factorization.

135003220515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3000071578 (or 3000071575 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The spelling of 135003220515 in words is "one hundred thirty-five billion, three million, two hundred twenty thousand, five hundred fifteen".