135330623 has 8 divisors (see below), whose sum is σ = 136871280. Its totient is φ = 133799040.

The previous prime is 135330599. The next prime is 135330631. The reversal of 135330623 is 326033531.

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 135330623 - 2¹⁴ = 135314239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135330592 and 135330601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135330023) 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, 30311 + ... + 34487.

It is an arithmetic number, because the mean of its divisors is an integer number (17108910).

Almost surely, 2^135330623 is an apocalyptic number.

135330623 is a deficient number, since it is larger than the sum of its proper divisors (1540657).

135330623 is a wasteful number, since it uses less digits than its factorization.

135330623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4537.

The product of its (nonzero) digits is 4860, while the sum is 26.

The square root of 135330623 is about 11633.1690867106. The cubic root of 135330623 is about 513.4112258349.

The spelling of 135330623 in words is "one hundred thirty-five million, three hundred thirty thousand, six hundred twenty-three".