133220035 has 16 divisors (see below), whose sum is σ = 174988800. Its totient is φ = 96762240.

The previous prime is 133220027. The next prime is 133220047. The reversal of 133220035 is 530022331.

It is not a de Polignac number, because 133220035 - 2³ = 133220027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133219994 and 133220021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12835 + ... + 20764.

It is an arithmetic number, because the mean of its divisors is an integer number (10936800).

Almost surely, 2^133220035 is an apocalyptic number.

133220035 is a deficient number, since it is larger than the sum of its proper divisors (41768765).

133220035 is a wasteful number, since it uses less digits than its factorization.

133220035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33678.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 133220035 is about 11542.0983794109. The cubic root of 133220035 is about 510.7282112874.

Adding to 133220035 its reverse (530022331), we get a palindrome (663242366).

The spelling of 133220035 in words is "one hundred thirty-three million, two hundred twenty thousand, thirty-five".