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110112012211 is a prime number
BaseRepresentation
bin110011010001100101…
…1111111011110110011
3101112012220011210020111
41212203023333132303
53301002133342321
6122330150322151
710645451442445
oct1464313773663
9345186153214
10110112012211
11427753a6593
1219410359357
13a4ca788116
145488020495
152ce6d715e1
hex19a32ff7b3

110112012211 has 2 divisors, whose sum is σ = 110112012212. Its totient is φ = 110112012210.

The previous prime is 110112012209. The next prime is 110112012229. The reversal of 110112012211 is 112210211011.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (112210211011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110112012211 - 21 = 110112012209 is a prime.

Together with 110112012209, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 110112012191 and 110112012200.

It is not a weakly prime, because it can be changed into another prime (110112012251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55056006105 + 55056006106.

It is an arithmetic number, because the mean of its divisors is an integer number (55056006106).

Almost surely, 2110112012211 is an apocalyptic number.

110112012211 is a deficient number, since it is larger than the sum of its proper divisors (1).

110112012211 is an equidigital number, since it uses as much as digits as its factorization.

110112012211 is an evil number, because the sum of its binary digits is even.

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

Adding to 110112012211 its reverse (112210211011), we get a palindrome (222322223222).

The spelling of 110112012211 in words is "one hundred ten billion, one hundred twelve million, twelve thousand, two hundred eleven".