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122100132701 is a prime number
BaseRepresentation
bin111000110110110111…
…1000010101101011101
3102200011100221101222002
41301231233002231131
54000030113221301
6132031513332045
711551520001161
oct1615557025535
9380140841862
10122100132701
1147867383988
121b7b7107025
13b68b320741
145ca4228ca1
15329954716b
hex1c6dbc2b5d

122100132701 has 2 divisors, whose sum is σ = 122100132702. Its totient is φ = 122100132700.

The previous prime is 122100132689. The next prime is 122100132703. The reversal of 122100132701 is 107231001221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99005251801 + 23094880900 = 314651^2 + 151970^2 .

It is a cyclic number.

It is not a de Polignac number, because 122100132701 - 226 = 122033023837 is a prime.

Together with 122100132703, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122100132703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61050066350 + 61050066351.

It is an arithmetic number, because the mean of its divisors is an integer number (61050066351).

Almost surely, 2122100132701 is an apocalyptic number.

It is an amenable number.

122100132701 is a deficient number, since it is larger than the sum of its proper divisors (1).

122100132701 is an equidigital number, since it uses as much as digits as its factorization.

122100132701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 122100132701 its reverse (107231001221), we get a palindrome (229331133922).

The spelling of 122100132701 in words is "one hundred twenty-two billion, one hundred million, one hundred thirty-two thousand, seven hundred one".