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122313102520373 is a prime number
BaseRepresentation
bin11011110011111000111101…
…000001101111000000110101
3121001002000111102020220121222
4123303320331001233000311
5112012434213221122443
61112045510311320125
734522554463202462
oct3363707501570065
9531060442226558
10122313102520373
1135a77771749826
1211875122680045
1353330cb1a837b
14222bdb2c76669
15e219a0245468
hex6f3e3d06f035

122313102520373 has 2 divisors, whose sum is σ = 122313102520374. Its totient is φ = 122313102520372.

The previous prime is 122313102520361. The next prime is 122313102520403. The reversal of 122313102520373 is 373025201313221.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122265718808689 + 47383711684 = 11057383^2 + 217678^2 .

It is a cyclic number.

It is not a de Polignac number, because 122313102520373 - 28 = 122313102520117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122313102520073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61156551260186 + 61156551260187.

It is an arithmetic number, because the mean of its divisors is an integer number (61156551260187).

Almost surely, 2122313102520373 is an apocalyptic number.

It is an amenable number.

122313102520373 is a deficient number, since it is larger than the sum of its proper divisors (1).

122313102520373 is an equidigital number, since it uses as much as digits as its factorization.

122313102520373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 35.

Adding to 122313102520373 its reverse (373025201313221), we get a palindrome (495338303833594).

The spelling of 122313102520373 in words is "one hundred twenty-two trillion, three hundred thirteen billion, one hundred two million, five hundred twenty thousand, three hundred seventy-three".