1353040163203 has 2 divisors, whose sum is σ = 1353040163204. Its totient is φ = 1353040163202.

The previous prime is 1353040163177. The next prime is 1353040163219. The reversal of 1353040163203 is 3023610403531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1353040163203 - 2³⁷ = 1215601209731 is a prime.

It is not a weakly prime, because it can be changed into another prime (1353040163273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676520081601 + 676520081602.

It is an arithmetic number, because the mean of its divisors is an integer number (676520081602).

Almost surely, 2^{1353040163203} is an apocalyptic number.

1353040163203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353040163203 is an equidigital number, since it uses as much as digits as its factorization.

1353040163203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 1353040163203 its reverse (3023610403531), we get a palindrome (4376650566734).

The spelling of 1353040163203 in words is "one trillion, three hundred fifty-three billion, forty million, one hundred sixty-three thousand, two hundred three".