133311014 has 4 divisors (see below), whose sum is σ = 199966524. Its totient is φ = 66655506.

The previous prime is 133311007. The next prime is 133311019. The reversal of 133311014 is 410113331.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 133310983 and 133311001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133311019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33327752 + ... + 33327755.

It is an arithmetic number, because the mean of its divisors is an integer number (49991631).

Almost surely, 2^133311014 is an apocalyptic number.

133311014 is a deficient number, since it is larger than the sum of its proper divisors (66655510).

133311014 is an equidigital number, since it uses as much as digits as its factorization.

133311014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66655509.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 133311014 is about 11546.0388878611. The cubic root of 133311014 is about 510.8444474789.

Adding to 133311014 its reverse (410113331), we get a palindrome (543424345).

The spelling of 133311014 in words is "one hundred thirty-three million, three hundred eleven thousand, fourteen".