12001133423202 has 128 divisors (see below), whose sum is σ = 30044900947968. Its totient is φ = 3104702092800.

The previous prime is 12001133423107. The next prime is 12001133423219. The reversal of 12001133423202 is 20232433110021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 119957733 + ... + 120057735.

It is an arithmetic number, because the mean of its divisors is an integer number (234725788656).

Almost surely, 2^{12001133423202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12001133423202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15022450473984).

12001133423202 is an abundant number, since it is smaller than the sum of its proper divisors (18043767524766).

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

12001133423202 is a wasteful number, since it uses less digits than its factorization.

12001133423202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101064.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12001133423202 its reverse (20232433110021), we get a palindrome (32233566533223).

The spelling of 12001133423202 in words is "twelve trillion, one billion, one hundred thirty-three million, four hundred twenty-three thousand, two hundred two".