120103210320307 has 2 divisors, whose sum is σ = 120103210320308. Its totient is φ = 120103210320306.

The previous prime is 120103210320299. The next prime is 120103210320349. The reversal of 120103210320307 is 703023012301021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120103210320307 - 2³ = 120103210320299 is a prime.

It is a super-3 number, since 3×120103210320307³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (120103210320367) 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, 60051605160153 + 60051605160154.

It is an arithmetic number, because the mean of its divisors is an integer number (60051605160154).

Almost surely, 2^{120103210320307} is an apocalyptic number.

120103210320307 is a deficient number, since it is larger than the sum of its proper divisors (1).

120103210320307 is an equidigital number, since it uses as much as digits as its factorization.

120103210320307 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 120103210320307 its reverse (703023012301021), we get a palindrome (823126222621328).

The spelling of 120103210320307 in words is "one hundred twenty trillion, one hundred three billion, two hundred ten million, three hundred twenty thousand, three hundred seven".