12101210000011 has 4 divisors (see below), whose sum is σ = 13201320000024. Its totient is φ = 11001100000000.

The previous prime is 12101209999999. The next prime is 12101210000051. The reversal of 12101210000011 is 11000001210121.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12101210000011 - 2¹⁷ = 12101209868939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12101210000051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550054999990 + ... + 550055000011.

It is an arithmetic number, because the mean of its divisors is an integer number (3300330000006).

Almost surely, 2^{12101210000011} is an apocalyptic number.

12101210000011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12101210000011 is a deficient number, since it is larger than the sum of its proper divisors (1100110000013).

12101210000011 is a wasteful number, since it uses less digits than its factorization.

12101210000011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100110000012.

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

Adding to 12101210000011 its reverse (11000001210121), we get a palindrome (23101211210132).

The spelling of 12101210000011 in words is "twelve trillion, one hundred one billion, two hundred ten million, eleven", and thus it is an aban number.