11020100011211 has 2 divisors, whose sum is σ = 11020100011212. Its totient is φ = 11020100011210.

The previous prime is 11020100011199. The next prime is 11020100011279. The reversal of 11020100011211 is 11211000102011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11020100011211 - 2²² = 11020095816907 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11020100011192 and 11020100011201.

It is not a weakly prime, because it can be changed into another prime (11020100011511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510050005605 + 5510050005606.

It is an arithmetic number, because the mean of its divisors is an integer number (5510050005606).

Almost surely, 2^{11020100011211} is an apocalyptic number.

11020100011211 is a deficient number, since it is larger than the sum of its proper divisors (1).

11020100011211 is an equidigital number, since it uses as much as digits as its factorization.

11020100011211 is an evil number, because the sum of its binary digits is even.

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

Adding to 11020100011211 its reverse (11211000102011), we get a palindrome (22231100113222).

The spelling of 11020100011211 in words is "eleven trillion, twenty billion, one hundred million, eleven thousand, two hundred eleven".