103403434033 has 2 divisors, whose sum is σ = 103403434034. Its totient is φ = 103403434032.

The previous prime is 103403434009. The next prime is 103403434037. The reversal of 103403434033 is 330434304301.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85677973264 + 17725460769 = 292708^2 + 133137^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103403434033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103403433992 and 103403434010.

It is not a weakly prime, because it can be changed into another prime (103403434037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51701717016 + 51701717017.

It is an arithmetic number, because the mean of its divisors is an integer number (51701717017).

Almost surely, 2^103403434033 is an apocalyptic number.

It is an amenable number.

103403434033 is a deficient number, since it is larger than the sum of its proper divisors (1).

103403434033 is an equidigital number, since it uses as much as digits as its factorization.

103403434033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 103403434033 its reverse (330434304301), we get a palindrome (433837738334).

The spelling of 103403434033 in words is "one hundred three billion, four hundred three million, four hundred thirty-four thousand, thirty-three".