1206343003337 has 2 divisors, whose sum is σ = 1206343003338. Its totient is φ = 1206343003336.

The previous prime is 1206343003291. The next prime is 1206343003339. The reversal of 1206343003337 is 7333003436021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1154634062521 + 51708940816 = 1074539^2 + 227396^2 .

It is a cyclic number.

It is not a de Polignac number, because 1206343003337 - 2¹⁶ = 1206342937801 is a prime.

Together with 1206343003339, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1206343003297 and 1206343003306.

It is not a weakly prime, because it can be changed into another prime (1206343003339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 603171501668 + 603171501669.

It is an arithmetic number, because the mean of its divisors is an integer number (603171501669).

Almost surely, 2^{1206343003337} is an apocalyptic number.

It is an amenable number.

1206343003337 is a deficient number, since it is larger than the sum of its proper divisors (1).

1206343003337 is an equidigital number, since it uses as much as digits as its factorization.

1206343003337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 35.

Adding to 1206343003337 its reverse (7333003436021), we get a palindrome (8539346439358).

The spelling of 1206343003337 in words is "one trillion, two hundred six billion, three hundred forty-three million, three thousand, three hundred thirty-seven".