136123383 has 8 divisors (see below), whose sum is σ = 197997696. Its totient is φ = 82499000.

The previous prime is 136123381. The next prime is 136123411. The reversal of 136123383 is 383321631.

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 136123383 - 2¹ = 136123381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 136123383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136123381) 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, 2062443 + ... + 2062508.

It is an arithmetic number, because the mean of its divisors is an integer number (24749712).

Almost surely, 2^136123383 is an apocalyptic number.

136123383 is a deficient number, since it is larger than the sum of its proper divisors (61874313).

136123383 is a wasteful number, since it uses less digits than its factorization.

136123383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4124965.

The product of its digits is 7776, while the sum is 30.

The square root of 136123383 is about 11667.1925929077. The cubic root of 136123383 is about 514.4117870261.

The spelling of 136123383 in words is "one hundred thirty-six million, one hundred twenty-three thousand, three hundred eighty-three".