11201010012011 has 16 divisors (see below), whose sum is σ = 12135219055200. Its totient is φ = 10299712519680.

The previous prime is 11201010011993. The next prime is 11201010012043. The reversal of 11201010012011 is 11021001010211.

It is a cyclic number.

It is not a de Polignac number, because 11201010012011 - 2²⁶ = 11200942903147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11201010011983 and 11201010012001.

It is not an unprimeable number, because it can be changed into a prime (11201010002011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36091661 + ... + 36400686.

It is an arithmetic number, because the mean of its divisors is an integer number (758451190950).

Almost surely, 2^{11201010012011} is an apocalyptic number.

11201010012011 is a deficient number, since it is larger than the sum of its proper divisors (934209043189).

11201010012011 is a wasteful number, since it uses less digits than its factorization.

11201010012011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72492574.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11201010012011 its reverse (11021001010211), we get a palindrome (22222011022222).

The spelling of 11201010012011 in words is "eleven trillion, two hundred one billion, ten million, twelve thousand, eleven".