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11201102212187 is a prime number
BaseRepresentation
bin1010001011111111010110…
…1101111110110001011011
31110122211000001221112200102
42202333311231332301123
52432004324131242222
635453414301530015
72234152516606046
oct242776555766133
943584001845612
1011201102212187
1136293a7206478
12130aa2257390b
1363334abb9a94
142aa1c9badc5d
1514657679ed92
hexa2ff5b7ec5b

11201102212187 has 2 divisors, whose sum is σ = 11201102212188. Its totient is φ = 11201102212186.

The previous prime is 11201102212147. The next prime is 11201102212241. The reversal of 11201102212187 is 78121220110211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11201102212187 - 228 = 11200833776731 is a prime.

It is not a weakly prime, because it can be changed into another prime (11201102212147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600551106093 + 5600551106094.

It is an arithmetic number, because the mean of its divisors is an integer number (5600551106094).

Almost surely, 211201102212187 is an apocalyptic number.

11201102212187 is a deficient number, since it is larger than the sum of its proper divisors (1).

11201102212187 is an equidigital number, since it uses as much as digits as its factorization.

11201102212187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 29.

Adding to 11201102212187 its reverse (78121220110211), we get a palindrome (89322322322398).

The spelling of 11201102212187 in words is "eleven trillion, two hundred one billion, one hundred two million, two hundred twelve thousand, one hundred eighty-seven".