12001102031133 has 24 divisors (see below), whose sum is σ = 18247594135680. Its totient is φ = 7579516904640.

The previous prime is 12001102031101. The next prime is 12001102031179. The reversal of 12001102031133 is 33113020110021.

It is not a de Polignac number, because 12001102031133 - 2⁵ = 12001102031101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12001102031333) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 10279468 + ... + 11387258.

It is an arithmetic number, because the mean of its divisors is an integer number (760316422320).

Almost surely, 2^{12001102031133} is an apocalyptic number.

It is an amenable number.

12001102031133 is a deficient number, since it is larger than the sum of its proper divisors (6246492104547).

12001102031133 is a wasteful number, since it uses less digits than its factorization.

12001102031133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171169 (or 1171166 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 12001102031133 its reverse (33113020110021), we get a palindrome (45114122141154).

The spelling of 12001102031133 in words is "twelve trillion, one billion, one hundred two million, thirty-one thousand, one hundred thirty-three".