13530112071 has 16 divisors (see below), whose sum is σ = 20619244800. Its totient is φ = 7730768448.

The previous prime is 13530112069. The next prime is 13530112147. The reversal of 13530112071 is 17021103531.

It is a happy number.

It is not a de Polignac number, because 13530112071 - 2¹ = 13530112069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13530112061) 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, 267795 + ... + 314283.

It is an arithmetic number, because the mean of its divisors is an integer number (1288702800).

Almost surely, 2^13530112071 is an apocalyptic number.

13530112071 is a deficient number, since it is larger than the sum of its proper divisors (7089132729).

13530112071 is a wasteful number, since it uses less digits than its factorization.

13530112071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60358.

The product of its (nonzero) digits is 630, while the sum is 24.

The spelling of 13530112071 in words is "thirteen billion, five hundred thirty million, one hundred twelve thousand, seventy-one".