10010001201111 has 24 divisors (see below), whose sum is σ = 14872137242144. Its totient is φ = 6483150653760.

The previous prime is 10010001201103. The next prime is 10010001201191. The reversal of 10010001201111 is 11110210001001.

10010001201111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10010001201111 - 2³ = 10010001201103 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10010001201093 and 10010001201102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010001201191) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22518211 + ... + 22958436.

Almost surely, 2^{10010001201111} is an apocalyptic number.

10010001201111 is a deficient number, since it is larger than the sum of its proper divisors (4862136041033).

10010001201111 is a wasteful number, since it uses less digits than its factorization.

10010001201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45477351 (or 45477348 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 10010001201111 its reverse (11110210001001), we get a palindrome (21120211202112).

The spelling of 10010001201111 in words is "ten trillion, ten billion, one million, two hundred one thousand, one hundred eleven".