133344130 has 16 divisors (see below), whose sum is σ = 244088640. Its totient is φ = 52433392.

The previous prime is 133344103. The next prime is 133344151. The reversal of 133344130 is 31443331.

It is a happy number.

133344130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112414 + ... + 113593.

It is an arithmetic number, because the mean of its divisors is an integer number (15255540).

Almost surely, 2^133344130 is an apocalyptic number.

133344130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133344130 is a deficient number, since it is larger than the sum of its proper divisors (110744510).

133344130 is a wasteful number, since it uses less digits than its factorization.

133344130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226073.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 133344130 is about 11547.4728837092. The cubic root of 133344130 is about 510.8867438694.

Adding to 133344130 its reverse (31443331), we get a palindrome (164787461).

The spelling of 133344130 in words is "one hundred thirty-three million, three hundred forty-four thousand, one hundred thirty".