1353055251503 has 2 divisors, whose sum is σ = 1353055251504. Its totient is φ = 1353055251502.

The previous prime is 1353055251497. The next prime is 1353055251521. The reversal of 1353055251503 is 3051525503531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1353055251503 - 2³⁰ = 1351981509679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1353055251553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676527625751 + 676527625752.

It is an arithmetic number, because the mean of its divisors is an integer number (676527625752).

Almost surely, 2^{1353055251503} is an apocalyptic number.

1353055251503 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353055251503 is an equidigital number, since it uses as much as digits as its factorization.

1353055251503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168750, while the sum is 38.

The spelling of 1353055251503 in words is "one trillion, three hundred fifty-three billion, fifty-five million, two hundred fifty-one thousand, five hundred three".