110212121112011 has 2 divisors, whose sum is σ = 110212121112012. Its totient is φ = 110212121112010.

The previous prime is 110212121111849. The next prime is 110212121112017. The reversal of 110212121112011 is 110211121212011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 110212121112011 - 2³⁸ = 109937243205067 is a prime.

It is not a weakly prime, because it can be changed into another prime (110212121112017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55106060556005 + 55106060556006.

It is an arithmetic number, because the mean of its divisors is an integer number (55106060556006).

Almost surely, 2^{110212121112011} is an apocalyptic number.

110212121112011 is a deficient number, since it is larger than the sum of its proper divisors (1).

110212121112011 is an equidigital number, since it uses as much as digits as its factorization.

110212121112011 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 17.

Adding to 110212121112011 its reverse (110211121212011), we get a palindrome (220423242324022).

The spelling of 110212121112011 in words is "one hundred ten trillion, two hundred twelve billion, one hundred twenty-one million, one hundred twelve thousand, eleven".