1210012200307 has 2 divisors, whose sum is σ = 1210012200308. Its totient is φ = 1210012200306.

The previous prime is 1210012200253. The next prime is 1210012200409. The reversal of 1210012200307 is 7030022100121.

It is a weak prime.

It is an emirp because it is prime and its reverse (7030022100121) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1210012200307 is a prime.

It is not a weakly prime, because it can be changed into another prime (1210012200907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605006100153 + 605006100154.

It is an arithmetic number, because the mean of its divisors is an integer number (605006100154).

Almost surely, 2^{1210012200307} is an apocalyptic number.

1210012200307 is a deficient number, since it is larger than the sum of its proper divisors (1).

1210012200307 is an equidigital number, since it uses as much as digits as its factorization.

1210012200307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 19.

Adding to 1210012200307 its reverse (7030022100121), we get a palindrome (8240034300428).

The spelling of 1210012200307 in words is "one trillion, two hundred ten billion, twelve million, two hundred thousand, three hundred seven".