135258372827123 has 8 divisors (see below), whose sum is σ = 166471843479648. Its totient is φ = 107017613665344.

The previous prime is 135258372827051. The next prime is 135258372827131. The reversal of 135258372827123 is 321728273852531.

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 135258372827123 - 2⁴² = 130860326316019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135258372827153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 743177872586 + ... + 743177872767.

It is an arithmetic number, because the mean of its divisors is an integer number (20808980434956).

Almost surely, 2^{135258372827123} is an apocalyptic number.

135258372827123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

135258372827123 is a deficient number, since it is larger than the sum of its proper divisors (31213470652525).

135258372827123 is a wasteful number, since it uses less digits than its factorization.

135258372827123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486355745373.

The product of its digits is 33868800, while the sum is 59.

The spelling of 135258372827123 in words is "one hundred thirty-five trillion, two hundred fifty-eight billion, three hundred seventy-two million, eight hundred twenty-seven thousand, one hundred twenty-three".