135031541303 has 2 divisors, whose sum is σ = 135031541304. Its totient is φ = 135031541302.

The previous prime is 135031541287. The next prime is 135031541327. The reversal of 135031541303 is 303145130531.

It is a weak prime.

It is an emirp because it is prime and its reverse (303145130531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 135031541303 - 2⁴ = 135031541287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135031541353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67515770651 + 67515770652.

It is an arithmetic number, because the mean of its divisors is an integer number (67515770652).

Almost surely, 2^135031541303 is an apocalyptic number.

135031541303 is a deficient number, since it is larger than the sum of its proper divisors (1).

135031541303 is an equidigital number, since it uses as much as digits as its factorization.

135031541303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 29.

Adding to 135031541303 its reverse (303145130531), we get a palindrome (438176671834).

The spelling of 135031541303 in words is "one hundred thirty-five billion, thirty-one million, five hundred forty-one thousand, three hundred three".