13022505315 has 12 divisors (see below), whose sum is σ = 22572342624. Its totient is φ = 6945336144.

The previous prime is 13022505289. The next prime is 13022505319. The reversal of 13022505315 is 51350522031.

It is a happy number.

13022505315 is a `hidden beast` number, since 130 + 22 + 505 + 3 + 1 + 5 = 666.

It is not a de Polignac number, because 13022505315 - 2⁸ = 13022505059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13022505319) 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, 144694459 + ... + 144694548.

It is an arithmetic number, because the mean of its divisors is an integer number (1881028552).

Almost surely, 2^13022505315 is an apocalyptic number.

13022505315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13022505315 is a deficient number, since it is larger than the sum of its proper divisors (9549837309).

13022505315 is a wasteful number, since it uses less digits than its factorization.

13022505315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289389018 (or 289389015 counting only the distinct ones).

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

The spelling of 13022505315 in words is "thirteen billion, twenty-two million, five hundred five thousand, three hundred fifteen".