12002100101011 has 8 divisors (see below), whose sum is σ = 12228739768224. Its totient is φ = 11775467283840.

The previous prime is 12002100101003. The next prime is 12002100101027. The reversal of 12002100101011 is 11010100120021.

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 12002100101011 - 2³ = 12002100101003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12002100101051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1895931 + ... + 5253451.

It is an arithmetic number, because the mean of its divisors is an integer number (1528592471028).

Almost surely, 2^{12002100101011} is an apocalyptic number.

12002100101011 is a deficient number, since it is larger than the sum of its proper divisors (226639667213).

12002100101011 is an equidigital number, since it uses as much as digits as its factorization.

12002100101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3425021.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 12002100101011 its reverse (11010100120021), we get a palindrome (23012200221032).

The spelling of 12002100101011 in words is "twelve trillion, two billion, one hundred million, one hundred one thousand, eleven".