135103389 has 8 divisors (see below), whose sum is σ = 180472992. Its totient is φ = 89901360.

The previous prime is 135103379. The next prime is 135103399. The reversal of 135103389 is 983301531.

It is an interprime number because it is at equal distance from previous prime (135103379) and next prime (135103399).

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

It is not a de Polignac number, because 135103389 - 2¹³ = 135095197 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135103379) 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, 39999 + ... + 43244.

It is an arithmetic number, because the mean of its divisors is an integer number (22559124).

Almost surely, 2^135103389 is an apocalyptic number.

It is an amenable number.

135103389 is a deficient number, since it is larger than the sum of its proper divisors (45369603).

135103389 is an equidigital number, since it uses as much as digits as its factorization.

135103389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83787.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 135103389 is about 11623.3983412770. The cubic root of 135103389 is about 513.1237081441.

The spelling of 135103389 in words is "one hundred thirty-five million, one hundred three thousand, three hundred eighty-nine".