133002412 has 12 divisors (see below), whose sum is σ = 232920576. Its totient is φ = 66453680.

The previous prime is 133002409. The next prime is 133002421. The reversal of 133002412 is 214200331.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 5164 + ... + 17107.

It is an arithmetic number, because the mean of its divisors is an integer number (19410048).

Almost surely, 2^133002412 is an apocalyptic number.

It is an amenable number.

133002412 is a deficient number, since it is larger than the sum of its proper divisors (99918164).

133002412 is a wasteful number, since it uses less digits than its factorization.

133002412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23768 (or 23766 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 133002412 is about 11532.6671676590. The cubic root of 133002412 is about 510.4499578904.

Adding to 133002412 its reverse (214200331), we get a palindrome (347202743).

The spelling of 133002412 in words is "one hundred thirty-three million, two thousand, four hundred twelve".