11020201101011 has 4 divisors (see below), whose sum is σ = 11069619043392. Its totient is φ = 10970783158632.

The previous prime is 11020201100971. The next prime is 11020201101029. The reversal of 11020201101011 is 11010110202011.

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 11020201101011 - 2⁶ = 11020201100947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11020201100983 and 11020201101001.

It is not an unprimeable number, because it can be changed into a prime (11020201101071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24708970856 + ... + 24708971301.

It is an arithmetic number, because the mean of its divisors is an integer number (2767404760848).

Almost surely, 2^{11020201101011} is an apocalyptic number.

11020201101011 is a deficient number, since it is larger than the sum of its proper divisors (49417942381).

11020201101011 is an equidigital number, since it uses as much as digits as its factorization.

11020201101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49417942380.

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

Adding to 11020201101011 its reverse (11010110202011), we get a palindrome (22030311303022).

The spelling of 11020201101011 in words is "eleven trillion, twenty billion, two hundred one million, one hundred one thousand, eleven".