1335120503 has 2 divisors, whose sum is σ = 1335120504. Its totient is φ = 1335120502.

The previous prime is 1335120467. The next prime is 1335120529. The reversal of 1335120503 is 3050215331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1335120503 - 2¹² = 1335116407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1335120533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 667560251 + 667560252.

It is an arithmetic number, because the mean of its divisors is an integer number (667560252).

Almost surely, 2^1335120503 is an apocalyptic number.

1335120503 is a deficient number, since it is larger than the sum of its proper divisors (1).

1335120503 is an equidigital number, since it uses as much as digits as its factorization.

1335120503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 1335120503 is about 36539.3008006448. The cubic root of 1335120503 is about 1101.1339554327.

Adding to 1335120503 its reverse (3050215331), we get a palindrome (4385335834).

The spelling of 1335120503 in words is "one billion, three hundred thirty-five million, one hundred twenty thousand, five hundred three".