11142202304011 has 4 divisors (see below), whose sum is σ = 11142215935624. Its totient is φ = 11142188672400.

The previous prime is 11142202303951. The next prime is 11142202304089. The reversal of 11142202304011 is 11040320224111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11142202304011 - 2¹⁷ = 11142202172939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11142202344011) 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, 5505810 + ... + 7252471.

It is an arithmetic number, because the mean of its divisors is an integer number (2785553983906).

Almost surely, 2^{11142202304011} is an apocalyptic number.

11142202304011 is a deficient number, since it is larger than the sum of its proper divisors (13631613).

11142202304011 is an equidigital number, since it uses as much as digits as its factorization.

11142202304011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13631612.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 11142202304011 its reverse (11040320224111), we get a palindrome (22182522528122).

The spelling of 11142202304011 in words is "eleven trillion, one hundred forty-two billion, two hundred two million, three hundred four thousand, eleven".