103320312211073 has 2 divisors, whose sum is σ = 103320312211074. Its totient is φ = 103320312211072.

The previous prime is 103320312211049. The next prime is 103320312211163. The reversal of 103320312211073 is 370112213023301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85784217948529 + 17536094262544 = 9261977^2 + 4187612^2 .

It is a cyclic number.

It is not a de Polignac number, because 103320312211073 - 2¹⁶ = 103320312145537 is a prime.

It is a super-2 number, since 2×103320312211073² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (103320312211003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51660156105536 + 51660156105537.

It is an arithmetic number, because the mean of its divisors is an integer number (51660156105537).

Almost surely, 2^{103320312211073} is an apocalyptic number.

It is an amenable number.

103320312211073 is a deficient number, since it is larger than the sum of its proper divisors (1).

103320312211073 is an equidigital number, since it uses as much as digits as its factorization.

103320312211073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 29.

Adding to 103320312211073 its reverse (370112213023301), we get a palindrome (473432525234374).

The spelling of 103320312211073 in words is "one hundred three trillion, three hundred twenty billion, three hundred twelve million, two hundred eleven thousand, seventy-three".