133056111 has 8 divisors (see below), whose sum is σ = 181735344. Its totient is φ = 86540480.

The previous prime is 133056103. The next prime is 133056149. The reversal of 133056111 is 111650331.

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 133056111 - 2³ = 133056103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133056101) 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, 540756 + ... + 541001.

It is an arithmetic number, because the mean of its divisors is an integer number (22716918).

Almost surely, 2^133056111 is an apocalyptic number.

133056111 is a deficient number, since it is larger than the sum of its proper divisors (48679233).

133056111 is a wasteful number, since it uses less digits than its factorization.

133056111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081801.

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 133056111 is about 11534.9950585165. The cubic root of 133056111 is about 510.5186457779.

The spelling of 133056111 in words is "one hundred thirty-three million, fifty-six thousand, one hundred eleven".