11000011210081 has 2 divisors, whose sum is σ = 11000011210082. Its totient is φ = 11000011210080.

The previous prime is 11000011209977. The next prime is 11000011210087. The reversal of 11000011210081 is 18001211000011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9861609702400 + 1138401507681 = 3140320^2 + 1066959^2 .

It is a cyclic number.

It is not a de Polignac number, because 11000011210081 - 2⁹ = 11000011209569 is a prime.

It is a super-2 number, since 2×11000011210081² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11000011210087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500005605040 + 5500005605041.

It is an arithmetic number, because the mean of its divisors is an integer number (5500005605041).

Almost surely, 2^{11000011210081} is an apocalyptic number.

It is an amenable number.

11000011210081 is a deficient number, since it is larger than the sum of its proper divisors (1).

11000011210081 is an equidigital number, since it uses as much as digits as its factorization.

11000011210081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 11000011210081 its reverse (18001211000011), we get a palindrome (29001222210092).

The spelling of 11000011210081 in words is "eleven trillion, eleven million, two hundred ten thousand, eighty-one".