133003110313 has 4 divisors (see below), whose sum is σ = 133338131140. Its totient is φ = 132668089488.

The previous prime is 133003110301. The next prime is 133003110329. The reversal of 133003110313 is 313011300331.

It is a happy number.

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 68511492009 + 64491618304 = 261747^2 + 253952^2 .

It is a cyclic number.

It is not a de Polignac number, because 133003110313 - 2²⁹ = 132466239401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133003110343) 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, 167509818 + ... + 167510611.

It is an arithmetic number, because the mean of its divisors is an integer number (33334532785).

Almost surely, 2^133003110313 is an apocalyptic number.

It is an amenable number.

133003110313 is a deficient number, since it is larger than the sum of its proper divisors (335020827).

133003110313 is an equidigital number, since it uses as much as digits as its factorization.

133003110313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335020826.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 133003110313 its reverse (313011300331), we get a palindrome (446014410644).

The spelling of 133003110313 in words is "one hundred thirty-three billion, three million, one hundred ten thousand, three hundred thirteen".