133052216 has 32 divisors (see below), whose sum is σ = 278797680. Its totient is φ = 59001600.

The previous prime is 133052197. The next prime is 133052219. The reversal of 133052216 is 612250331.

It is a junction number, because it is equal to n+sod(n) for n = 133052191 and 133052200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133052219) 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 7 ways as a sum of consecutive naturals, for example, 14831 + ... + 22046.

Almost surely, 2^133052216 is an apocalyptic number.

It is an amenable number.

133052216 is an abundant number, since it is smaller than the sum of its proper divisors (145745464).

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

133052216 is a wasteful number, since it uses less digits than its factorization.

133052216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36935 (or 36931 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 133052216 is about 11534.8262232250. The cubic root of 133052216 is about 510.5136641966.

The spelling of 133052216 in words is "one hundred thirty-three million, fifty-two thousand, two hundred sixteen".