11210000021011 has 16 divisors (see below), whose sum is σ = 12400094206080. Its totient is φ = 10048875923520.

The previous prime is 11210000020987. The next prime is 11210000021023. The reversal of 11210000021011 is 11012000001211.

It is a cyclic number.

It is not a de Polignac number, because 11210000021011 - 2⁷ = 11210000020883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11210000021041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11260746 + ... + 12215743.

It is an arithmetic number, because the mean of its divisors is an integer number (775005887880).

Almost surely, 2^{11210000021011} is an apocalyptic number.

11210000021011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11210000021011 is a deficient number, since it is larger than the sum of its proper divisors (1190094185069).

11210000021011 is a wasteful number, since it uses less digits than its factorization.

11210000021011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23477106.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11210000021011 its reverse (11012000001211), we get a palindrome (22222000022222).

The spelling of 11210000021011 in words is "eleven trillion, two hundred ten billion, twenty-one thousand, eleven".