133023205666135 has 8 divisors (see below), whose sum is σ = 159669931674960. Its totient is φ = 106390507949184.

The previous prime is 133023205666037. The next prime is 133023205666159. The reversal of 133023205666135 is 531666502320331.

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 133023205666135 - 2⁴³ = 124227112643927 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3507052105 + ... + 3507090034.

It is an arithmetic number, because the mean of its divisors is an integer number (19958741459370).

Almost surely, 2^{133023205666135} is an apocalyptic number.

133023205666135 is a deficient number, since it is larger than the sum of its proper divisors (26646726008825).

133023205666135 is an equidigital number, since it uses as much as digits as its factorization.

133023205666135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7014145937.

The product of its (nonzero) digits is 1749600, while the sum is 46.

Adding to 133023205666135 its reverse (531666502320331), we get a palindrome (664689707986466).

The spelling of 133023205666135 in words is "one hundred thirty-three trillion, twenty-three billion, two hundred five million, six hundred sixty-six thousand, one hundred thirty-five".