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122313213144091 is a prime number
BaseRepresentation
bin11011110011111001000011…
…100111101110110000011011
3121001002000210010102011211201
4123303321003213232300123
5112012434430031102331
61112045525302335031
734522560305402554
oct3363710347566033
9531060703364751
10122313213144091
1135a77819136a92
121187515372a477
13533311809b5a8
14222bdc383132b
15e219a9ce7a61
hex6f3e439eec1b

122313213144091 has 2 divisors, whose sum is σ = 122313213144092. Its totient is φ = 122313213144090.

The previous prime is 122313213144037. The next prime is 122313213144131. The reversal of 122313213144091 is 190441312313221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122313213144091 - 225 = 122313179589659 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122313213144091.

It is not a weakly prime, because it can be changed into another prime (122313213144191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61156606572045 + 61156606572046.

It is an arithmetic number, because the mean of its divisors is an integer number (61156606572046).

Almost surely, 2122313213144091 is an apocalyptic number.

122313213144091 is a deficient number, since it is larger than the sum of its proper divisors (1).

122313213144091 is an equidigital number, since it uses as much as digits as its factorization.

122313213144091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 122313213144091 in words is "one hundred twenty-two trillion, three hundred thirteen billion, two hundred thirteen million, one hundred forty-four thousand, ninety-one".