13227130905 has 16 divisors (see below), whose sum is σ = 21230178624. Its totient is φ = 7032213440.

The previous prime is 13227130883. The next prime is 13227130979. The reversal of 13227130905 is 50903172231.

It is not a de Polignac number, because 13227130905 - 2¹⁸ = 13226868761 is a prime.

It is a super-2 number, since 2×13227130905² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1386111 + ... + 1395620.

It is an arithmetic number, because the mean of its divisors is an integer number (1326886164).

Almost surely, 2^13227130905 is an apocalyptic number.

13227130905 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13227130905 is a deficient number, since it is larger than the sum of its proper divisors (8003047719).

13227130905 is a wasteful number, since it uses less digits than its factorization.

13227130905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2782056.

The product of its (nonzero) digits is 11340, while the sum is 33.

The spelling of 13227130905 in words is "thirteen billion, two hundred twenty-seven million, one hundred thirty thousand, nine hundred five".