13522532112 has 30 divisors (see below), whose sum is σ = 37844309022. Its totient is φ = 4507510656.

The previous prime is 13522532087. The next prime is 13522532171. The reversal of 13522532112 is 21123522531.

13522532112 is a `hidden beast` number, since 13 + 5 + 2 + 2 + 532 + 112 = 666.

It can be written as a sum of positive squares in only one way, i.e., 13484783376 + 37748736 = 116124^2 + 6144^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46953093 + ... + 46953380.

Almost surely, 2^13522532112 is an apocalyptic number.

13522532112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13522532112 is an abundant number, since it is smaller than the sum of its proper divisors (24321776910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13522532112 is a wasteful number, since it uses less digits than its factorization.

13522532112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93906487 (or 93906478 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The spelling of 13522532112 in words is "thirteen billion, five hundred twenty-two million, five hundred thirty-two thousand, one hundred twelve".