13525535203 has 2 divisors, whose sum is σ = 13525535204. Its totient is φ = 13525535202.

The previous prime is 13525535143. The next prime is 13525535207. The reversal of 13525535203 is 30253552531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13525535203 - 2³³ = 4935600611 is a prime.

It is not a weakly prime, because it can be changed into another prime (13525535207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6762767601 + 6762767602.

It is an arithmetic number, because the mean of its divisors is an integer number (6762767602).

Almost surely, 2^13525535203 is an apocalyptic number.

13525535203 is a deficient number, since it is larger than the sum of its proper divisors (1).

13525535203 is an equidigital number, since it uses as much as digits as its factorization.

13525535203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67500, while the sum is 34.

The spelling of 13525535203 in words is "thirteen billion, five hundred twenty-five million, five hundred thirty-five thousand, two hundred three".