133277230 has 8 divisors (see below), whose sum is σ = 239899032. Its totient is φ = 53310888.

The previous prime is 133277213. The next prime is 133277237. The reversal of 133277230 is 32772331.

133277230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133277237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6663852 + ... + 6663871.

It is an arithmetic number, because the mean of its divisors is an integer number (29987379).

Almost surely, 2^133277230 is an apocalyptic number.

133277230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133277230 is a deficient number, since it is larger than the sum of its proper divisors (106621802).

133277230 is a wasteful number, since it uses less digits than its factorization.

133277230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13327730.

The product of its (nonzero) digits is 5292, while the sum is 28.

The square root of 133277230 is about 11544.5757825916. The cubic root of 133277230 is about 510.8012906874.

The spelling of 133277230 in words is "one hundred thirty-three million, two hundred seventy-seven thousand, two hundred thirty".