12132104124426 has 64 divisors (see below), whose sum is σ = 29169137733120. Its totient is φ = 3314674722240.

The previous prime is 12132104124409. The next prime is 12132104124467. The reversal of 12132104124426 is 62442140123121.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164381496 + ... + 164455283.

It is an arithmetic number, because the mean of its divisors is an integer number (455767777080).

Almost surely, 2^{12132104124426} is an apocalyptic number.

12132104124426 is an abundant number, since it is smaller than the sum of its proper divisors (17037033608694).

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

12132104124426 is a wasteful number, since it uses less digits than its factorization.

12132104124426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328836851.

The product of its (nonzero) digits is 18432, while the sum is 33.

Adding to 12132104124426 its reverse (62442140123121), we get a palindrome (74574244247547).

The spelling of 12132104124426 in words is "twelve trillion, one hundred thirty-two billion, one hundred four million, one hundred twenty-four thousand, four hundred twenty-six".