133255196 has 6 divisors (see below), whose sum is σ = 233196600. Its totient is φ = 66627596.

The previous prime is 133255183. The next prime is 133255201. The reversal of 133255196 is 691552331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16656896 + ... + 16656903.

It is an arithmetic number, because the mean of its divisors is an integer number (38866100).

Almost surely, 2^133255196 is an apocalyptic number.

It is an amenable number.

133255196 is a deficient number, since it is larger than the sum of its proper divisors (99941404).

133255196 is a wasteful number, since it uses less digits than its factorization.

133255196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33313803 (or 33313801 counting only the distinct ones).

The product of its digits is 24300, while the sum is 35.

The square root of 133255196 is about 11543.6214421645. The cubic root of 133255196 is about 510.7731398024.

The spelling of 133255196 in words is "one hundred thirty-three million, two hundred fifty-five thousand, one hundred ninety-six".