11020100211101 has 6 divisors (see below), whose sum is σ = 11520066950910. Its totient is φ = 10540965418808.

The previous prime is 11020100211077. The next prime is 11020100211121. The reversal of 11020100211101 is 10111200102011.

It can be written as a sum of positive squares in only one way, i.e., 9614334288601 + 1405765922500 = 3100699^2 + 1185650^2 .

It is a de Polignac number, because none of the positive numbers 2^k-11020100211101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020100211121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10415973206 + ... + 10415974263.

It is an arithmetic number, because the mean of its divisors is an integer number (1920011158485).

Almost surely, 2^{11020100211101} is an apocalyptic number.

It is an amenable number.

11020100211101 is a deficient number, since it is larger than the sum of its proper divisors (499966739809).

11020100211101 is an equidigital number, since it uses as much as digits as its factorization.

11020100211101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20831947515 (or 20831947492 counting only the distinct ones).

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

Adding to 11020100211101 its reverse (10111200102011), we get a palindrome (21131300313112).

The spelling of 11020100211101 in words is "eleven trillion, twenty billion, one hundred million, two hundred eleven thousand, one hundred one".