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110112102221111 is a prime number
BaseRepresentation
bin11001000010010101111000…
…101111010000010100110111
3112102212121120201122122201022
4121002111320233100110313
5103413034041132033421
61030104445035251355
732123223353624534
oct3102257057202467
9472777521578638
10110112102221111
11320a330a0a6121
12104245682a9b5b
1349596b0186183
141d296503cbd8b
15cae4061607ab
hex642578bd0537

110112102221111 has 2 divisors, whose sum is σ = 110112102221112. Its totient is φ = 110112102221110.

The previous prime is 110112102221059. The next prime is 110112102221131. The reversal of 110112102221111 is 111122201211011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-110112102221111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110112102221111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110112102221131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55056051110555 + 55056051110556.

It is an arithmetic number, because the mean of its divisors is an integer number (55056051110556).

Almost surely, 2110112102221111 is an apocalyptic number.

110112102221111 is a deficient number, since it is larger than the sum of its proper divisors (1).

110112102221111 is an equidigital number, since it uses as much as digits as its factorization.

110112102221111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 110112102221111 its reverse (111122201211011), we get a palindrome (221234303432122).

The spelling of 110112102221111 in words is "one hundred ten trillion, one hundred twelve billion, one hundred two million, two hundred twenty-one thousand, one hundred eleven".