11101001201011 has 8 divisors (see below), whose sum is σ = 11289822735600. Its totient is φ = 10912201965600.

The previous prime is 11101001200979. The next prime is 11101001201023. The reversal of 11101001201011 is 11010210010111.

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 11101001201011 - 2⁵ = 11101001200979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11101001201911) 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, 4569156 + ... + 6563473.

It is an arithmetic number, because the mean of its divisors is an integer number (1411227841950).

Almost surely, 2^{11101001201011} is an apocalyptic number.

11101001201011 is a deficient number, since it is larger than the sum of its proper divisors (188821534589).

11101001201011 is a wasteful number, since it uses less digits than its factorization.

11101001201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11149589.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 11101001201011 its reverse (11010210010111), we get a palindrome (22111211211122).

The spelling of 11101001201011 in words is "eleven trillion, one hundred one billion, one million, two hundred one thousand, eleven".