11003313031133 has 4 divisors (see below), whose sum is σ = 11004101078688. Its totient is φ = 11002524983580.

The previous prime is 11003313031127. The next prime is 11003313031141. The reversal of 11003313031133 is 33113031330011.

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 11003313031133 - 2⁶ = 11003313031069 is a prime.

It is a super-2 number, since 2×11003313031133² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11003313031099 and 11003313031108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11003313030133) 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, 394002833 + ... + 394030758.

It is an arithmetic number, because the mean of its divisors is an integer number (2751025269672).

Almost surely, 2^{11003313031133} is an apocalyptic number.

It is an amenable number.

11003313031133 is a deficient number, since it is larger than the sum of its proper divisors (788047555).

11003313031133 is an equidigital number, since it uses as much as digits as its factorization.

11003313031133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788047554.

The product of its (nonzero) digits is 729, while the sum is 23.

Adding to 11003313031133 its reverse (33113031330011), we get a palindrome (44116344361144).

The spelling of 11003313031133 in words is "eleven trillion, three billion, three hundred thirteen million, thirty-one thousand, one hundred thirty-three".