102100120201207 has 2 divisors, whose sum is σ = 102100120201208. Its totient is φ = 102100120201206.

The previous prime is 102100120201199. The next prime is 102100120201241. The reversal of 102100120201207 is 702102021001201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102100120201207 - 2³ = 102100120201199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102100120201007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51050060100603 + 51050060100604.

It is an arithmetic number, because the mean of its divisors is an integer number (51050060100604).

Almost surely, 2^{102100120201207} is an apocalyptic number.

102100120201207 is a deficient number, since it is larger than the sum of its proper divisors (1).

102100120201207 is an equidigital number, since it uses as much as digits as its factorization.

102100120201207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 102100120201207 its reverse (702102021001201), we get a palindrome (804202141202408).

The spelling of 102100120201207 in words is "one hundred two trillion, one hundred billion, one hundred twenty million, two hundred one thousand, two hundred seven".