11012211012011 has 8 divisors (see below), whose sum is σ = 12105025846848. Its totient is φ = 9934680301000.

The previous prime is 11012211011951. The next prime is 11012211012041. The reversal of 11012211012011 is 11021011221011.

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 11012211012011 - 2⁶ = 11012211011947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11012211012041) 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, 3821029445 + ... + 3821032326.

It is an arithmetic number, because the mean of its divisors is an integer number (1513128230856).

Almost surely, 2^{11012211012011} is an apocalyptic number.

11012211012011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11012211012011 is a deficient number, since it is larger than the sum of its proper divisors (1092814834837).

11012211012011 is a wasteful number, since it uses less digits than its factorization.

11012211012011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7642061913.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11012211012011 its reverse (11021011221011), we get a palindrome (22033222233022).

The spelling of 11012211012011 in words is "eleven trillion, twelve billion, two hundred eleven million, twelve thousand, eleven".