135262203 has 4 divisors (see below), whose sum is σ = 180349608. Its totient is φ = 90174800.

The previous prime is 135262181. The next prime is 135262247. The reversal of 135262203 is 302262531.

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 135262203 - 2⁹ = 135261691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135264203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22543698 + ... + 22543703.

It is an arithmetic number, because the mean of its divisors is an integer number (45087402).

Almost surely, 2^135262203 is an apocalyptic number.

135262203 is a deficient number, since it is larger than the sum of its proper divisors (45087405).

135262203 is an equidigital number, since it uses as much as digits as its factorization.

135262203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45087404.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 135262203 is about 11630.2279857275. The cubic root of 135262203 is about 513.3246883441.

The spelling of 135262203 in words is "one hundred thirty-five million, two hundred sixty-two thousand, two hundred three".