133003111313 has 4 divisors (see below), whose sum is σ = 133004428608. Its totient is φ = 133001794020.

The previous prime is 133003111303. The next prime is 133003111321. The reversal of 133003111313 is 313111300331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 133003111313 - 2¹⁸ = 133002849169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133003111303) 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, 493373 + ... + 713738.

It is an arithmetic number, because the mean of its divisors is an integer number (33251107152).

Almost surely, 2^133003111313 is an apocalyptic number.

It is an amenable number.

133003111313 is a deficient number, since it is larger than the sum of its proper divisors (1317295).

133003111313 is a wasteful number, since it uses less digits than its factorization.

133003111313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317294.

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 133003111313 its reverse (313111300331), we get a palindrome (446114411644).

The spelling of 133003111313 in words is "one hundred thirty-three billion, three million, one hundred eleven thousand, three hundred thirteen".