1353109603 has 2 divisors, whose sum is σ = 1353109604. Its totient is φ = 1353109602.

The previous prime is 1353109601. The next prime is 1353109613. The reversal of 1353109603 is 3069013531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1353109603 - 2¹ = 1353109601 is a prime.

Together with 1353109601, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1353109601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676554801 + 676554802.

It is an arithmetic number, because the mean of its divisors is an integer number (676554802).

Almost surely, 2^1353109603 is an apocalyptic number.

1353109603 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353109603 is an equidigital number, since it uses as much as digits as its factorization.

1353109603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7290, while the sum is 31.

The square root of 1353109603 is about 36784.6381387666. The cubic root of 1353109603 is about 1106.0573822426.

The spelling of 1353109603 in words is "one billion, three hundred fifty-three million, one hundred nine thousand, six hundred three".