133003331113 has 4 divisors (see below), whose sum is σ = 133011506628. Its totient is φ = 132995155600.

The previous prime is 133003331101. The next prime is 133003331141. The reversal of 133003331113 is 311133300331.

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

It can be written as a sum of positive squares in 2 ways, for example, as 115673451664 + 17329879449 = 340108^2 + 131643^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133003331113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133003337113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4063306 + ... + 4095907.

It is an arithmetic number, because the mean of its divisors is an integer number (33252876657).

Almost surely, 2^133003331113 is an apocalyptic number.

It is an amenable number.

133003331113 is a deficient number, since it is larger than the sum of its proper divisors (8175515).

133003331113 is an equidigital number, since it uses as much as digits as its factorization.

133003331113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8175514.

The product of its (nonzero) digits is 729, while the sum is 22.

Adding to 133003331113 its reverse (311133300331), we get a palindrome (444136631444).

The spelling of 133003331113 in words is "one hundred thirty-three billion, three million, three hundred thirty-one thousand, one hundred thirteen".