11020100011 has 8 divisors (see below), whose sum is σ = 11268218880. Its totient is φ = 10772549928.

The previous prime is 11020099991. The next prime is 11020100081. The reversal of 11020100011 is 11000102011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11020100011 is a prime.

It is a super-3 number, since 3×11020100011³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11020099967 and 11020100003.

It is not an unprimeable number, because it can be changed into a prime (11020100081) 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, 102891 + ... + 180628.

It is an arithmetic number, because the mean of its divisors is an integer number (1408527360).

Almost surely, 2^11020100011 is an apocalyptic number.

11020100011 is a deficient number, since it is larger than the sum of its proper divisors (248118869).

11020100011 is an equidigital number, since it uses as much as digits as its factorization.

11020100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284393.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 11020100011 its reverse (11000102011), we get a palindrome (22020202022).

The spelling of 11020100011 in words is "eleven billion, twenty million, one hundred thousand, eleven".