133300130 has 16 divisors (see below), whose sum is σ = 240270840. Its totient is φ = 53246592.

The previous prime is 133300121. The next prime is 133300147. The reversal of 133300130 is 31003331.

It can be written as a sum of positive squares in 4 ways, for example, as 123232201 + 10067929 = 11101^2 + 3173^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1235 + ... + 16374.

Almost surely, 2^133300130 is an apocalyptic number.

133300130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133300130 is a deficient number, since it is larger than the sum of its proper divisors (106970710).

133300130 is a wasteful number, since it uses less digits than its factorization.

133300130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18373.

The product of its (nonzero) digits is 81, while the sum is 14.

The square root of 133300130 is about 11545.5675477648. The cubic root of 133300130 is about 510.8305446959.

Adding to 133300130 its reverse (31003331), we get a palindrome (164303461).

The spelling of 133300130 in words is "one hundred thirty-three million, three hundred thousand, one hundred thirty".