10001201210011 has 4 divisors (see below), whose sum is σ = 10910401320024. Its totient is φ = 9092001100000.

The previous prime is 10001201210003. The next prime is 10001201210041. The reversal of 10001201210011 is 11001210210001.

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

It is a cyclic number.

It is not a de Polignac number, because 10001201210011 - 2³ = 10001201210003 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 10001201210011.

It is not an unprimeable number, because it can be changed into a prime (10001201210041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454600054990 + ... + 454600055011.

It is an arithmetic number, because the mean of its divisors is an integer number (2727600330006).

Almost surely, 2^{10001201210011} is an apocalyptic number.

10001201210011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10001201210011 is a deficient number, since it is larger than the sum of its proper divisors (909200110013).

10001201210011 is an equidigital number, since it uses as much as digits as its factorization.

10001201210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909200110012.

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

Adding to 10001201210011 its reverse (11001210210001), we get a palindrome (21002411420012).

The spelling of 10001201210011 in words is "ten trillion, one billion, two hundred one million, two hundred ten thousand, eleven".