135341123054 has 32 divisors (see below), whose sum is σ = 211894636800. Its totient is φ = 64782571392.

The previous prime is 135341123053. The next prime is 135341123081. The reversal of 135341123054 is 450321143531.

It is a self number, because there is not a number n which added to its sum of digits gives 135341123054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135341123053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1087622 + ... + 1205654.

It is an arithmetic number, because the mean of its divisors is an integer number (6621707400).

Almost surely, 2^135341123054 is an apocalyptic number.

135341123054 is a deficient number, since it is larger than the sum of its proper divisors (76553513746).

135341123054 is a wasteful number, since it uses less digits than its factorization.

135341123054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118344.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 135341123054 its reverse (450321143531), we get a palindrome (585662266585).

The spelling of 135341123054 in words is "one hundred thirty-five billion, three hundred forty-one million, one hundred twenty-three thousand, fifty-four".