12132535112 has 16 divisors (see below), whose sum is σ = 24086650860. Its totient is φ = 5709428224.

The previous prime is 12132535073. The next prime is 12132535117. The reversal of 12132535112 is 21153523121.

12132535112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11692961956 + 439573156 = 108134^2 + 20966^2 .

It is not an unprimeable number, because it can be changed into a prime (12132535117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44604773 + ... + 44605044.

Almost surely, 2^12132535112 is an apocalyptic number.

It is an amenable number.

12132535112 is a deficient number, since it is larger than the sum of its proper divisors (11954115748).

12132535112 is a wasteful number, since it uses less digits than its factorization.

12132535112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89209840 (or 89209836 counting only the distinct ones).

The product of its digits is 1800, while the sum is 26.

The spelling of 12132535112 in words is "twelve billion, one hundred thirty-two million, five hundred thirty-five thousand, one hundred twelve".