135443344603101 has 4 divisors (see below), whose sum is σ = 180591126137472. Its totient is φ = 90295563068732.

The previous prime is 135443344603003. The next prime is 135443344603129. The reversal of 135443344603101 is 101306443344531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 135443344603101 - 2³¹ = 135441197119453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135443344603601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22573890767181 + ... + 22573890767186.

It is an arithmetic number, because the mean of its divisors is an integer number (45147781534368).

Almost surely, 2^{135443344603101} is an apocalyptic number.

It is an amenable number.

135443344603101 is a deficient number, since it is larger than the sum of its proper divisors (45147781534371).

135443344603101 is an equidigital number, since it uses as much as digits as its factorization.

135443344603101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45147781534370.

The product of its (nonzero) digits is 622080, while the sum is 42.

Adding to 135443344603101 its reverse (101306443344531), we get a palindrome (236749787947632).

The spelling of 135443344603101 in words is "one hundred thirty-five trillion, four hundred forty-three billion, three hundred forty-four million, six hundred three thousand, one hundred one".