1003343342237 has 2 divisors, whose sum is σ = 1003343342238. Its totient is φ = 1003343342236.

The previous prime is 1003343342189. The next prime is 1003343342263. The reversal of 1003343342237 is 7322433433001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 849768705241 + 153574636996 = 921829^2 + 391886^2 .

It is a cyclic number.

It is not a de Polignac number, because 1003343342237 - 2¹⁸ = 1003343080093 is a prime.

It is a super-2 number, since 2×1003343342237² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1003343342197 and 1003343342206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1003343342297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501671671118 + 501671671119.

It is an arithmetic number, because the mean of its divisors is an integer number (501671671119).

Almost surely, 2^{1003343342237} is an apocalyptic number.

It is an amenable number.

1003343342237 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003343342237 is an equidigital number, since it uses as much as digits as its factorization.

1003343342237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 35.

Adding to 1003343342237 its reverse (7322433433001), we get a palindrome (8325776775238).

The spelling of 1003343342237 in words is "one trillion, three billion, three hundred forty-three million, three hundred forty-two thousand, two hundred thirty-seven".