11012011202011 has 8 divisors (see below), whose sum is σ = 11053231557984. Its totient is φ = 10970867111040.

The previous prime is 11012011202009. The next prime is 11012011202039. The reversal of 11012011202011 is 11020211021011.

It is a happy number.

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 11012011202011 - 2¹ = 11012011202009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11012011201982 and 11012011202000.

It is not an unprimeable number, because it can be changed into a prime (11012011202081) 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, 18776920 + ... + 19354501.

It is an arithmetic number, because the mean of its divisors is an integer number (1381653944748).

Almost surely, 2^{11012011202011} is an apocalyptic number.

11012011202011 is a deficient number, since it is larger than the sum of its proper divisors (41220355973).

11012011202011 is an equidigital number, since it uses as much as digits as its factorization.

11012011202011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38132501.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11012011202011 its reverse (11020211021011), we get a palindrome (22032222223022).

The spelling of 11012011202011 in words is "eleven trillion, twelve billion, eleven million, two hundred two thousand, eleven".