133412411 has 4 divisors (see below), whose sum is σ = 145540824. Its totient is φ = 121284000.

The previous prime is 133412407. The next prime is 133412449. The reversal of 133412411 is 114214331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 133412411 - 2² = 133412407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133412711) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6064190 + ... + 6064211.

It is an arithmetic number, because the mean of its divisors is an integer number (36385206).

Almost surely, 2^133412411 is an apocalyptic number.

133412411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

133412411 is a deficient number, since it is larger than the sum of its proper divisors (12128413).

133412411 is a wasteful number, since it uses less digits than its factorization.

133412411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12128412.

The product of its digits is 288, while the sum is 20.

The square root of 133412411 is about 11550.4290396504. The cubic root of 133412411 is about 510.9739315723.

Adding to 133412411 its reverse (114214331), we get a palindrome (247626742).

The spelling of 133412411 in words is "one hundred thirty-three million, four hundred twelve thousand, four hundred eleven".