133372283 has 8 divisors (see below), whose sum is σ = 148881216. Its totient is φ = 118427400.

The previous prime is 133372237. The next prime is 133372289. The reversal of 133372283 is 382273331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133372283 - 2⁶ = 133372219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133372289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140513 + ... + 141458.

It is an arithmetic number, because the mean of its divisors is an integer number (18610152).

Almost surely, 2^133372283 is an apocalyptic number.

133372283 is a deficient number, since it is larger than the sum of its proper divisors (15508933).

133372283 is a wasteful number, since it uses less digits than its factorization.

133372283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282025.

The product of its digits is 18144, while the sum is 32.

The square root of 133372283 is about 11548.6918306794. The cubic root of 133372283 is about 510.9226959141.

The spelling of 133372283 in words is "one hundred thirty-three million, three hundred seventy-two thousand, two hundred eighty-three".