1066346030203 has 2 divisors, whose sum is σ = 1066346030204. Its totient is φ = 1066346030202.

The previous prime is 1066346030179. The next prime is 1066346030221. The reversal of 1066346030203 is 3020306436601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1066346030203 - 2¹⁷ = 1066345899131 is a prime.

It is a super-2 number, since 2×1066346030203² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1066346030803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533173015101 + 533173015102.

It is an arithmetic number, because the mean of its divisors is an integer number (533173015102).

Almost surely, 2^{1066346030203} is an apocalyptic number.

1066346030203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1066346030203 is an equidigital number, since it uses as much as digits as its factorization.

1066346030203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 34.

The spelling of 1066346030203 in words is "one trillion, sixty-six billion, three hundred forty-six million, thirty thousand, two hundred three".