11201210001011 has 16 divisors (see below), whose sum is σ = 11476847809728. Its totient is φ = 10928861798400.

The previous prime is 11201210000951. The next prime is 11201210001013. The reversal of 11201210001011 is 11010001210211.

It is a cyclic number.

It is not a de Polignac number, because 11201210001011 - 2³⁰ = 11200136259187 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11201210000983 and 11201210001001.

It is not an unprimeable number, because it can be changed into a prime (11201210001013) 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, 122274221 + ... + 122365793.

It is an arithmetic number, because the mean of its divisors is an integer number (717302988108).

Almost surely, 2^{11201210001011} is an apocalyptic number.

11201210001011 is a deficient number, since it is larger than the sum of its proper divisors (275637808717).

11201210001011 is an equidigital number, since it uses as much as digits as its factorization.

11201210001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109502.

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

Adding to 11201210001011 its reverse (11010001210211), we get a palindrome (22211211211222).

The spelling of 11201210001011 in words is "eleven trillion, two hundred one billion, two hundred ten million, one thousand, eleven".