133055205 has 16 divisors (see below), whose sum is σ = 213158400. Its totient is φ = 70872768.

The previous prime is 133055189. The next prime is 133055239. The reversal of 133055205 is 502550331.

It is not a de Polignac number, because 133055205 - 2⁴ = 133055189 is a prime.

It is a super-3 number, since 3×133055205³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

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, 7596 + ... + 17994.

It is an arithmetic number, because the mean of its divisors is an integer number (13322400).

Almost surely, 2^133055205 is an apocalyptic number.

133055205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

133055205 is a deficient number, since it is larger than the sum of its proper divisors (80103195).

133055205 is a wasteful number, since it uses less digits than its factorization.

133055205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11260.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 133055205 is about 11534.9557866513. The cubic root of 133055205 is about 510.5174870414.

The spelling of 133055205 in words is "one hundred thirty-three million, fifty-five thousand, two hundred five".