135201143310623 has 8 divisors (see below), whose sum is σ = 145826271809568. Its totient is φ = 124608163461984.

The previous prime is 135201143310523. The next prime is 135201143310631. The reversal of 135201143310623 is 326013341102531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135201143310623 - 2²² = 135201139116319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135201143310683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8037153836 + ... + 8037170657.

It is an arithmetic number, because the mean of its divisors is an integer number (18228283976196).

Almost surely, 2^{135201143310623} is an apocalyptic number.

135201143310623 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

135201143310623 is a deficient number, since it is larger than the sum of its proper divisors (10625128498945).

135201143310623 is a wasteful number, since it uses less digits than its factorization.

135201143310623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16074325153.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 135201143310623 in words is "one hundred thirty-five trillion, two hundred one billion, one hundred forty-three million, three hundred ten thousand, six hundred twenty-three".