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122013122051 is a prime number
BaseRepresentation
bin111000110100010001…
…1000111111000000011
3102122221022012210210102
41301220203013320003
53444340324401201
6132015124353015
711546412265622
oct1615043077003
9378838183712
10122013122051
1147822254557
121b791b4576b
13b6762a7352
145c968596b9
153291aab26b
hex1c688c7e03

122013122051 has 2 divisors, whose sum is σ = 122013122052. Its totient is φ = 122013122050.

The previous prime is 122013122029. The next prime is 122013122197. The reversal of 122013122051 is 150221310221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122013122051 - 230 = 120939380227 is a prime.

It is not a weakly prime, because it can be changed into another prime (122013122851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61006561025 + 61006561026.

It is an arithmetic number, because the mean of its divisors is an integer number (61006561026).

Almost surely, 2122013122051 is an apocalyptic number.

122013122051 is a deficient number, since it is larger than the sum of its proper divisors (1).

122013122051 is an equidigital number, since it uses as much as digits as its factorization.

122013122051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 122013122051 its reverse (150221310221), we get a palindrome (272234432272).

The spelling of 122013122051 in words is "one hundred twenty-two billion, thirteen million, one hundred twenty-two thousand, fifty-one".