13015601223 has 16 divisors (see below), whose sum is σ = 17504931840. Its totient is φ = 8601780096.

The previous prime is 13015601213. The next prime is 13015601233. The reversal of 13015601223 is 32210651031.

It is an interprime number because it is at equal distance from previous prime (13015601213) and next prime (13015601233).

It is not a de Polignac number, because 13015601223 - 2⁹ = 13015600711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13015601193 and 13015601202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13015601213) 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, 480988 + ... + 507326.

It is an arithmetic number, because the mean of its divisors is an integer number (1094058240).

Almost surely, 2^13015601223 is an apocalyptic number.

13015601223 is a deficient number, since it is larger than the sum of its proper divisors (4489330617).

13015601223 is a wasteful number, since it uses less digits than its factorization.

13015601223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27766.

The product of its (nonzero) digits is 1080, while the sum is 24.

The spelling of 13015601223 in words is "thirteen billion, fifteen million, six hundred one thousand, two hundred twenty-three".