11123011411 has 4 divisors (see below), whose sum is σ = 11153319712. Its totient is φ = 11092703112.

The previous prime is 11123011391. The next prime is 11123011433. The reversal of 11123011411 is 11411032111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11411032111 = 17 ⋅671237183.

It is a cyclic number.

It is not a de Polignac number, because 11123011411 - 2²⁵ = 11089456979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11123011441) 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, 15153600 + ... + 15154333.

It is an arithmetic number, because the mean of its divisors is an integer number (2788329928).

Almost surely, 2^11123011411 is an apocalyptic number.

11123011411 is a deficient number, since it is larger than the sum of its proper divisors (30308301).

11123011411 is an equidigital number, since it uses as much as digits as its factorization.

11123011411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30308300.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 11123011411 its reverse (11411032111), we get a palindrome (22534043522).

The spelling of 11123011411 in words is "eleven billion, one hundred twenty-three million, eleven thousand, four hundred eleven".