11120413133 has 4 divisors (see below), whose sum is σ = 11774555100. Its totient is φ = 10466271168.

The previous prime is 11120413111. The next prime is 11120413169. The reversal of 11120413133 is 33131402111.

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 8818524649 + 2301888484 = 93907^2 + 47978^2 .

It is a cyclic number.

It is not a de Polignac number, because 11120413133 - 2¹⁶ = 11120347597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120416133) 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, 327070958 + ... + 327070991.

It is an arithmetic number, because the mean of its divisors is an integer number (2943638775).

Almost surely, 2^11120413133 is an apocalyptic number.

It is an amenable number.

11120413133 is a deficient number, since it is larger than the sum of its proper divisors (654141967).

11120413133 is an equidigital number, since it uses as much as digits as its factorization.

11120413133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654141966.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11120413133 its reverse (33131402111), we get a palindrome (44251815244).

The spelling of 11120413133 in words is "eleven billion, one hundred twenty million, four hundred thirteen thousand, one hundred thirty-three".