133201412 has 12 divisors (see below), whose sum is σ = 233646336. Its totient is φ = 66445320.

The previous prime is 133201403. The next prime is 133201417. The reversal of 133201412 is 214102331.

It is not an unprimeable number, because it can be changed into a prime (133201417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36908 + ... + 40355.

It is an arithmetic number, because the mean of its divisors is an integer number (19470528).

Almost surely, 2^133201412 is an apocalyptic number.

It is an amenable number.

133201412 is a deficient number, since it is larger than the sum of its proper divisors (100444924).

133201412 is a wasteful number, since it uses less digits than its factorization.

133201412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77698 (or 77696 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 133201412 is about 11541.2916088278. The cubic root of 133201412 is about 510.7044117273.

Adding to 133201412 its reverse (214102331), we get a palindrome (347303743).

The spelling of 133201412 in words is "one hundred thirty-three million, two hundred one thousand, four hundred twelve".