135073103 has 8 divisors (see below), whose sum is σ = 147453696. Its totient is φ = 122709400.

The previous prime is 135073087. The next prime is 135073151. The reversal of 135073103 is 301370531.

It is a happy number.

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

It is not a de Polignac number, because 135073103 - 2⁴ = 135073087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135073153) 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, 17300 + ... + 23862.

It is an arithmetic number, because the mean of its divisors is an integer number (18431712).

Almost surely, 2^135073103 is an apocalyptic number.

135073103 is a deficient number, since it is larger than the sum of its proper divisors (12380593).

135073103 is a wasteful number, since it uses less digits than its factorization.

135073103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8445.

The product of its (nonzero) digits is 945, while the sum is 23.

The square root of 135073103 is about 11622.0954651044. The cubic root of 135073103 is about 513.0853631252.

The spelling of 135073103 in words is "one hundred thirty-five million, seventy-three thousand, one hundred three".