1210200001007 has 2 divisors, whose sum is σ = 1210200001008. Its totient is φ = 1210200001006.

The previous prime is 1210200000983. The next prime is 1210200001033. The reversal of 1210200001007 is 7001000020121.

It is a weak prime.

It is an emirp because it is prime and its reverse (7001000020121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1210200001007 - 2¹⁶ = 1210199935471 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1210200000982 and 1210200001000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1210200001067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605100000503 + 605100000504.

It is an arithmetic number, because the mean of its divisors is an integer number (605100000504).

Almost surely, 2^{1210200001007} is an apocalyptic number.

1210200001007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1210200001007 is an equidigital number, since it uses as much as digits as its factorization.

1210200001007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28, while the sum is 14.

Adding to 1210200001007 its reverse (7001000020121), we get a palindrome (8211200021128).

The spelling of 1210200001007 in words is "one trillion, two hundred ten billion, two hundred million, one thousand, seven".