1303312120207 has 2 divisors, whose sum is σ = 1303312120208. Its totient is φ = 1303312120206.

The previous prime is 1303312120199. The next prime is 1303312120259. The reversal of 1303312120207 is 7020212133031.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1303312120207 - 2³ = 1303312120199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1303312120267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651656060103 + 651656060104.

It is an arithmetic number, because the mean of its divisors is an integer number (651656060104).

Almost surely, 2^{1303312120207} is an apocalyptic number.

1303312120207 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303312120207 is an equidigital number, since it uses as much as digits as its factorization.

1303312120207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 25.

Adding to 1303312120207 its reverse (7020212133031), we get a palindrome (8323524253238).

The spelling of 1303312120207 in words is "one trillion, three hundred three billion, three hundred twelve million, one hundred twenty thousand, two hundred seven".