12001102132201 has 16 divisors (see below), whose sum is σ = 14772667521024. Its totient is φ = 9494040187584.

The previous prime is 12001102132169. The next prime is 12001102132207. The reversal of 12001102132201 is 10223120110021.

It is a cyclic number.

It is not a de Polignac number, because 12001102132201 - 2⁵ = 12001102132169 is a prime.

It is a super-2 number, since 2×12001102132201² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12001102132207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8637046 + ... + 9929791.

It is an arithmetic number, because the mean of its divisors is an integer number (923291720064).

Almost surely, 2^{12001102132201} is an apocalyptic number.

It is an amenable number.

12001102132201 is a deficient number, since it is larger than the sum of its proper divisors (2771565388823).

12001102132201 is a wasteful number, since it uses less digits than its factorization.

12001102132201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18573960.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12001102132201 its reverse (10223120110021), we get a palindrome (22224222242222).

The spelling of 12001102132201 in words is "twelve trillion, one billion, one hundred two million, one hundred thirty-two thousand, two hundred one".