135103534 has 4 divisors (see below), whose sum is σ = 202655304. Its totient is φ = 67551766.

The previous prime is 135103483. The next prime is 135103543. The reversal of 135103534 is 435301531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 435301531 = 7 ⋅62185933.

It is a junction number, because it is equal to n+sod(n) for n = 135103499 and 135103508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33775882 + ... + 33775885.

It is an arithmetic number, because the mean of its divisors is an integer number (50663826).

Almost surely, 2^135103534 is an apocalyptic number.

135103534 is a deficient number, since it is larger than the sum of its proper divisors (67551770).

135103534 is an equidigital number, since it uses as much as digits as its factorization.

135103534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67551769.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 135103534 is about 11623.4045786938. The cubic root of 135103534 is about 513.1238917144.

The spelling of 135103534 in words is "one hundred thirty-five million, one hundred three thousand, five hundred thirty-four".