103420033 has 2 divisors, whose sum is σ = 103420034. Its totient is φ = 103420032.

The previous prime is 103420019. The next prime is 103420043. The reversal of 103420033 is 330024301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83777409 + 19642624 = 9153^2 + 4432^2 .

It is an emirp because it is prime and its reverse (330024301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103420033 - 2¹⁷ = 103288961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103419989 and 103420016.

It is not a weakly prime, because it can be changed into another prime (103420043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51710016 + 51710017.

It is an arithmetic number, because the mean of its divisors is an integer number (51710017).

Almost surely, 2^103420033 is an apocalyptic number.

It is an amenable number.

103420033 is a deficient number, since it is larger than the sum of its proper divisors (1).

103420033 is an equidigital number, since it uses as much as digits as its factorization.

103420033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 103420033 is about 10169.5640516199. The cubic root of 103420033 is about 469.3911430952.

Adding to 103420033 its reverse (330024301), we get a palindrome (433444334).

The spelling of 103420033 in words is "one hundred three million, four hundred twenty thousand, thirty-three".