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122230321123 is a prime number
BaseRepresentation
bin111000111010101111…
…1101010111111100011
3102200111102220122220111
41301311133222333203
54000311430233443
6132052443552151
711554660405231
oct1616537527743
9380442818814
10122230321123
1147923914419
121b83282b657
13b6ac2a3c01
145cb7637951
1532a5bb169d
hex1c757eafe3

122230321123 has 2 divisors, whose sum is σ = 122230321124. Its totient is φ = 122230321122.

The previous prime is 122230321051. The next prime is 122230321133. The reversal of 122230321123 is 321123032221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122230321123 - 217 = 122230190051 is a prime.

It is a super-4 number, since 4×1222303211234 (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 122230321094 and 122230321103.

It is not a weakly prime, because it can be changed into another prime (122230321133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61115160561 + 61115160562.

It is an arithmetic number, because the mean of its divisors is an integer number (61115160562).

Almost surely, 2122230321123 is an apocalyptic number.

122230321123 is a deficient number, since it is larger than the sum of its proper divisors (1).

122230321123 is an equidigital number, since it uses as much as digits as its factorization.

122230321123 is an odious number, because the sum of its binary digits is odd.

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

Adding to 122230321123 its reverse (321123032221), we get a palindrome (443353353344).

The spelling of 122230321123 in words is "one hundred twenty-two billion, two hundred thirty million, three hundred twenty-one thousand, one hundred twenty-three".