11120343411 has 4 divisors (see below), whose sum is σ = 14827124552. Its totient is φ = 7413562272.

The previous prime is 11120343379. The next prime is 11120343463. The reversal of 11120343411 is 11434302111.

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

It is not a de Polignac number, because 11120343411 - 2⁵ = 11120343379 is a prime.

It is a super-3 number, since 3×11120343411³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11120343011) 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, 1853390566 + ... + 1853390571.

It is an arithmetic number, because the mean of its divisors is an integer number (3706781138).

Almost surely, 2^11120343411 is an apocalyptic number.

11120343411 is a deficient number, since it is larger than the sum of its proper divisors (3706781141).

11120343411 is an equidigital number, since it uses as much as digits as its factorization.

11120343411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3706781140.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11120343411 its reverse (11434302111), we get a palindrome (22554645522).

The spelling of 11120343411 in words is "eleven billion, one hundred twenty million, three hundred forty-three thousand, four hundred eleven".