11001311123133 has 16 divisors (see below), whose sum is σ = 14821625871360. Its totient is φ = 7257622204416.

The previous prime is 11001311123071. The next prime is 11001311123161. The reversal of 11001311123133 is 33132111310011.

It is not a de Polignac number, because 11001311123133 - 2⁸ = 11001311122877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001301123133) 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 15 ways as a sum of consecutive naturals, for example, 364893 + ... + 4704866.

It is an arithmetic number, because the mean of its divisors is an integer number (926351616960).

Almost surely, 2^{11001311123133} is an apocalyptic number.

It is an amenable number.

11001311123133 is a deficient number, since it is larger than the sum of its proper divisors (3820314748227).

11001311123133 is an equidigital number, since it uses as much as digits as its factorization.

11001311123133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5077316.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 11001311123133 its reverse (33132111310011), we get a palindrome (44133422433144).

The spelling of 11001311123133 in words is "eleven trillion, one billion, three hundred eleven million, one hundred twenty-three thousand, one hundred thirty-three".