133002130 has 16 divisors (see below), whose sum is σ = 241524504. Its totient is φ = 52729600.

The previous prime is 133002119. The next prime is 133002157. The reversal of 133002130 is 31200331.

It can be written as a sum of positive squares in 4 ways, for example, as 88792929 + 44209201 = 9423^2 + 6649^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 133002130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57721 + ... + 59980.

Almost surely, 2^133002130 is an apocalyptic number.

133002130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133002130 is a deficient number, since it is larger than the sum of its proper divisors (108522374).

133002130 is a wasteful number, since it uses less digits than its factorization.

133002130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117821.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 133002130 is about 11532.6549415128. The cubic root of 133002130 is about 510.4495971275.

Adding to 133002130 its reverse (31200331), we get a palindrome (164202461).

The spelling of 133002130 in words is "one hundred thirty-three million, two thousand, one hundred thirty".