1020303541 has 2 divisors, whose sum is σ = 1020303542. Its totient is φ = 1020303540.

The previous prime is 1020303539. The next prime is 1020303611. The reversal of 1020303541 is 1453030201.

1020303541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 722050641 + 298252900 = 26871^2 + 17270^2 .

It is a cyclic number.

It is not a de Polignac number, because 1020303541 - 2¹ = 1020303539 is a prime.

Together with 1020303539, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020303511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510151770 + 510151771.

It is an arithmetic number, because the mean of its divisors is an integer number (510151771).

Almost surely, 2^1020303541 is an apocalyptic number.

It is an amenable number.

1020303541 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020303541 is an equidigital number, since it uses as much as digits as its factorization.

1020303541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1020303541 is about 31942.1906105389. The cubic root of 1020303541 is about 1006.7225530109.

Adding to 1020303541 its reverse (1453030201), we get a palindrome (2473333742).

The spelling of 1020303541 in words is "one billion, twenty million, three hundred three thousand, five hundred forty-one".