12011033001001 has 8 divisors (see below), whose sum is σ = 12026787522624. Its totient is φ = 11995288777680.

The previous prime is 12011033000999. The next prime is 12011033001029. The reversal of 12011033001001 is 10010033011021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12011033001001 - 2¹ = 12011033000999 is a prime.

It is a super-2 number, since 2×12011033001001² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12011033001041) 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 7 ways as a sum of consecutive naturals, for example, 239035 + ... + 4907056.

It is an arithmetic number, because the mean of its divisors is an integer number (1503348440328).

Almost surely, 2^{12011033001001} is an apocalyptic number.

It is an amenable number.

12011033001001 is a deficient number, since it is larger than the sum of its proper divisors (15754521623).

12011033001001 is a wasteful number, since it uses less digits than its factorization.

12011033001001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5149151.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 12011033001001 its reverse (10010033011021), we get a palindrome (22021066012022).

The spelling of 12011033001001 in words is "twelve trillion, eleven billion, thirty-three million, one thousand, one".