11051314133 has 4 divisors (see below), whose sum is σ = 11259829548. Its totient is φ = 10842798720.

The previous prime is 11051314097. The next prime is 11051314159. The reversal of 11051314133 is 33141315011.

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 3036230404 + 8015083729 = 55102^2 + 89527^2 .

It is a cyclic number.

It is not a de Polignac number, because 11051314133 - 2⁶ = 11051314069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11051314099 and 11051314108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11051314193) 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, 104257628 + ... + 104257733.

It is an arithmetic number, because the mean of its divisors is an integer number (2814957387).

Almost surely, 2^11051314133 is an apocalyptic number.

It is an amenable number.

11051314133 is a deficient number, since it is larger than the sum of its proper divisors (208515415).

11051314133 is an equidigital number, since it uses as much as digits as its factorization.

11051314133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208515414.

The product of its (nonzero) digits is 540, while the sum is 23.

Adding to 11051314133 its reverse (33141315011), we get a palindrome (44192629144).

The spelling of 11051314133 in words is "eleven billion, fifty-one million, three hundred fourteen thousand, one hundred thirty-three".