135150223 has 4 divisors (see below), whose sum is σ = 145546408. Its totient is φ = 124754040.

The previous prime is 135150203. The next prime is 135150251. The reversal of 135150223 is 322051531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 135150223 - 2²¹ = 133053071 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135150194 and 135150203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135150203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5198073 + ... + 5198098.

It is an arithmetic number, because the mean of its divisors is an integer number (36386602).

Almost surely, 2^135150223 is an apocalyptic number.

135150223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

135150223 is a deficient number, since it is larger than the sum of its proper divisors (10396185).

135150223 is a wasteful number, since it uses less digits than its factorization.

135150223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10396184.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 135150223 is about 11625.4128098748. The cubic root of 135150223 is about 513.1829932579.

The spelling of 135150223 in words is "one hundred thirty-five million, one hundred fifty thousand, two hundred twenty-three".