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122101120007 is a prime number
BaseRepresentation
bin111000110110111001…
…0110011110000000111
3102200011102210120021222
41301231302303300013
54000030341320012
6132031550430555
711551531252466
oct1615562636007
9380142716258
10122101120007
1147867998739
121b7b750245b
13b68b5a7c49
145ca44049dd
15329968e972
hex1c6dcb3c07

122101120007 has 2 divisors, whose sum is σ = 122101120008. Its totient is φ = 122101120006.

The previous prime is 122101119989. The next prime is 122101120013. The reversal of 122101120007 is 700021101221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122101120007 - 210 = 122101118983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122101120607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61050560003 + 61050560004.

It is an arithmetic number, because the mean of its divisors is an integer number (61050560004).

Almost surely, 2122101120007 is an apocalyptic number.

122101120007 is a deficient number, since it is larger than the sum of its proper divisors (1).

122101120007 is an equidigital number, since it uses as much as digits as its factorization.

122101120007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 17.

Adding to 122101120007 its reverse (700021101221), we get a palindrome (822122221228).

The spelling of 122101120007 in words is "one hundred twenty-two billion, one hundred one million, one hundred twenty thousand, seven".