133303270 has 16 divisors (see below), whose sum is σ = 240352128. Its totient is φ = 53231040.

The previous prime is 133303249. The next prime is 133303277. The reversal of 133303270 is 72303331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133303277) 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, 4911 + ... + 17050.

It is an arithmetic number, because the mean of its divisors is an integer number (15022008).

Almost surely, 2^133303270 is an apocalyptic number.

133303270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133303270 is a deficient number, since it is larger than the sum of its proper divisors (107048858).

133303270 is a wasteful number, since it uses less digits than its factorization.

133303270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22575.

The product of its (nonzero) digits is 1134, while the sum is 22.

The square root of 133303270 is about 11545.7035298850. The cubic root of 133303270 is about 510.8345556830.

The spelling of 133303270 in words is "one hundred thirty-three million, three hundred three thousand, two hundred seventy".