103420033489 has 2 divisors, whose sum is σ = 103420033490. Its totient is φ = 103420033488.

The previous prime is 103420033471. The next prime is 103420033499. The reversal of 103420033489 is 984330024301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95996487889 + 7423545600 = 309833^2 + 86160^2 .

It is a cyclic number.

It is not a de Polignac number, because 103420033489 - 2⁷ = 103420033361 is a prime.

It is not a weakly prime, because it can be changed into another prime (103420033499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51710016744 + 51710016745.

It is an arithmetic number, because the mean of its divisors is an integer number (51710016745).

Almost surely, 2^103420033489 is an apocalyptic number.

It is an amenable number.

103420033489 is a deficient number, since it is larger than the sum of its proper divisors (1).

103420033489 is an equidigital number, since it uses as much as digits as its factorization.

103420033489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 103420033489 in words is "one hundred three billion, four hundred twenty million, thirty-three thousand, four hundred eighty-nine".