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122343214387 is a prime number
BaseRepresentation
bin111000111110000111…
…0010100110100110011
3102200210022100020100111
41301330032110310303
54001024330330022
6132111555402151
711560531110142
oct1617416246463
9380708306314
10122343214387
1147981611839
121b8645b3357
13b6c97b0164
145cc8623759
1532b0a61477
hex1c7c394d33

122343214387 has 2 divisors, whose sum is σ = 122343214388. Its totient is φ = 122343214386.

The previous prime is 122343214363. The next prime is 122343214423. The reversal of 122343214387 is 783412343221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122343214387 - 211 = 122343212339 is a prime.

It is not a weakly prime, because it can be changed into another prime (122343214337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61171607193 + 61171607194.

It is an arithmetic number, because the mean of its divisors is an integer number (61171607194).

Almost surely, 2122343214387 is an apocalyptic number.

122343214387 is a deficient number, since it is larger than the sum of its proper divisors (1).

122343214387 is an equidigital number, since it uses as much as digits as its factorization.

122343214387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 193536, while the sum is 40.

The spelling of 122343214387 in words is "one hundred twenty-two billion, three hundred forty-three million, two hundred fourteen thousand, three hundred eighty-seven".