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122300001001 is a prime number
BaseRepresentation
bin111000111100110100…
…1011110101011101001
3102200200022000202201201
41301321221132223221
54000432300013001
6132103413244201
711556464566453
oct1617151365351
9380608022651
10122300001001
114795a1869a2
121b852033661
13b6c085cac9
145cc29b52d3
1532abd77501
hex1c79a5eae9

122300001001 has 2 divisors, whose sum is σ = 122300001002. Its totient is φ = 122300001000.

The previous prime is 122300000939. The next prime is 122300001133. The reversal of 122300001001 is 100100003221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119110575376 + 3189425625 = 345124^2 + 56475^2 .

It is a cyclic number.

It is not a de Polignac number, because 122300001001 - 217 = 122299869929 is a prime.

It is not a weakly prime, because it can be changed into another prime (122300002001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61150000500 + 61150000501.

It is an arithmetic number, because the mean of its divisors is an integer number (61150000501).

Almost surely, 2122300001001 is an apocalyptic number.

It is an amenable number.

122300001001 is a deficient number, since it is larger than the sum of its proper divisors (1).

122300001001 is an equidigital number, since it uses as much as digits as its factorization.

122300001001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 122300001001 its reverse (100100003221), we get a palindrome (222400004222).

The spelling of 122300001001 in words is "one hundred twenty-two billion, three hundred million, one thousand, one".