133362229 has 48 divisors (see below), whose sum is σ = 190624896. Its totient is φ = 90086400.

The previous prime is 133362209. The next prime is 133362233. The reversal of 133362229 is 922263331.

It is not a de Polignac number, because 133362229 - 2²¹ = 131265077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133362229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133362209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 289059 + ... + 289519.

It is an arithmetic number, because the mean of its divisors is an integer number (3971352).

Almost surely, 2^133362229 is an apocalyptic number.

It is an amenable number.

133362229 is a deficient number, since it is larger than the sum of its proper divisors (57262667).

133362229 is a wasteful number, since it uses less digits than its factorization.

133362229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526 (or 509 counting only the distinct ones).

The product of its digits is 11664, while the sum is 31.

The square root of 133362229 is about 11548.2565350792. The cubic root of 133362229 is about 510.9098572999.

The spelling of 133362229 in words is "one hundred thirty-three million, three hundred sixty-two thousand, two hundred twenty-nine".