135020322 has 24 divisors (see below), whose sum is σ = 296250240. Its totient is φ = 44436600.

The previous prime is 135020321. The next prime is 135020323. The reversal of 135020322 is 223020531.

It is an interprime number because it is at equal distance from previous prime (135020321) and next prime (135020323).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 135020295 and 135020304.

It is not an unprimeable number, because it can be changed into a prime (135020321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46054 + ... + 48897.

It is an arithmetic number, because the mean of its divisors is an integer number (12343760).

Almost surely, 2^135020322 is an apocalyptic number.

135020322 is an abundant number, since it is smaller than the sum of its proper divisors (161229918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135020322 is a wasteful number, since it uses less digits than its factorization.

135020322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95038 (or 95035 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 135020322 is about 11619.8245253532. The cubic root of 135020322 is about 513.0185235494.

Adding to 135020322 its reverse (223020531), we get a palindrome (358040853).

The spelling of 135020322 in words is "one hundred thirty-five million, twenty thousand, three hundred twenty-two".