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122233011223 is a prime number
BaseRepresentation
bin111000111010110100…
…1111011110000010111
3102200111121222100000211
41301311221323300113
54000313122324343
6132053021350251
711555022311131
oct1616551736027
9380447870024
10122233011223
1147925391544
121b833708387
13b6aca0649b
145cb7b38051
1532a604379d
hex1c75a7bc17

122233011223 has 2 divisors, whose sum is σ = 122233011224. Its totient is φ = 122233011222.

The previous prime is 122233011169. The next prime is 122233011259. The reversal of 122233011223 is 322110332221.

It is a strong prime.

It is an emirp because it is prime and its reverse (322110332221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122233011223 - 229 = 121696140311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122233011194 and 122233011203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122233011283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61116505611 + 61116505612.

It is an arithmetic number, because the mean of its divisors is an integer number (61116505612).

Almost surely, 2122233011223 is an apocalyptic number.

122233011223 is a deficient number, since it is larger than the sum of its proper divisors (1).

122233011223 is an equidigital number, since it uses as much as digits as its factorization.

122233011223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 122233011223 its reverse (322110332221), we get a palindrome (444343343444).

The spelling of 122233011223 in words is "one hundred twenty-two billion, two hundred thirty-three million, eleven thousand, two hundred twenty-three".