12201000122011 has 8 divisors (see below), whose sum is σ = 12557514530304. Its totient is φ = 11849615417640.

The previous prime is 12201000122009. The next prime is 12201000122033. The reversal of 12201000122011 is 11022100010221.

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 12201000122011 - 2¹ = 12201000122009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12201000121982 and 12201000122000.

It is not an unprimeable number, because it can be changed into a prime (12201000122041) 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, 1282421155 + ... + 1282430668.

It is an arithmetic number, because the mean of its divisors is an integer number (1569689316288).

Almost surely, 2^{12201000122011} is an apocalyptic number.

12201000122011 is a deficient number, since it is larger than the sum of its proper divisors (356514408293).

12201000122011 is an equidigital number, since it uses as much as digits as its factorization.

12201000122011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2564851961.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12201000122011 its reverse (11022100010221), we get a palindrome (23223100132232).

The spelling of 12201000122011 in words is "twelve trillion, two hundred one billion, one hundred twenty-two thousand, eleven".