11411142133 has 4 divisors (see below), whose sum is σ = 11411392960. Its totient is φ = 11410891308.

The previous prime is 11411142121. The next prime is 11411142161. The reversal of 11411142133 is 33124111411.

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 11411142133 - 2³³ = 2821207541 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 (11411142163) 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, 35853 + ... + 155266.

It is an arithmetic number, because the mean of its divisors is an integer number (2852848240).

Almost surely, 2^11411142133 is an apocalyptic number.

It is an amenable number.

11411142133 is a deficient number, since it is larger than the sum of its proper divisors (250827).

11411142133 is an equidigital number, since it uses as much as digits as its factorization.

11411142133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250826.

The product of its digits is 288, while the sum is 22.

Adding to 11411142133 its reverse (33124111411), we get a palindrome (44535253544).

The spelling of 11411142133 in words is "eleven billion, four hundred eleven million, one hundred forty-two thousand, one hundred thirty-three".