12100021010011 has 8 divisors (see below), whose sum is σ = 13316837283504. Its totient is φ = 10902673797120.

The previous prime is 12100021010009. The next prime is 12100021010089. The reversal of 12100021010011 is 11001012000121.

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 12100021010011 - 2¹ = 12100021010009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12100021010011.

It is not an unprimeable number, because it can be changed into a prime (12100021010911) 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, 4867263846 + ... + 4867266331.

It is an arithmetic number, because the mean of its divisors is an integer number (1664604660438).

Almost surely, 2^{12100021010011} is an apocalyptic number.

12100021010011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12100021010011 is a deficient number, since it is larger than the sum of its proper divisors (1216816273493).

12100021010011 is a wasteful number, since it uses less digits than its factorization.

12100021010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9734530301.

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

Adding to 12100021010011 its reverse (11001012000121), we get a palindrome (23101033010132).

The spelling of 12100021010011 in words is "twelve trillion, one hundred billion, twenty-one million, ten thousand, eleven".