13545003015331 has 2 divisors, whose sum is σ = 13545003015332. Its totient is φ = 13545003015330.

The previous prime is 13545003015251. The next prime is 13545003015361. The reversal of 13545003015331 is 13351030054531.

It is a happy number.

13545003015331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13545003015331 - 2⁹ = 13545003014819 is a prime.

It is a super-2 number, since 2×13545003015331² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13545003015361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6772501507665 + 6772501507666.

It is an arithmetic number, because the mean of its divisors is an integer number (6772501507666).

Almost surely, 2^{13545003015331} is an apocalyptic number.

13545003015331 is a deficient number, since it is larger than the sum of its proper divisors (1).

13545003015331 is an equidigital number, since it uses as much as digits as its factorization.

13545003015331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40500, while the sum is 34.

Adding to 13545003015331 its reverse (13351030054531), we get a palindrome (26896033069862).

The spelling of 13545003015331 in words is "thirteen trillion, five hundred forty-five billion, three million, fifteen thousand, three hundred thirty-one".