11100432004111 has 4 divisors (see below), whose sum is σ = 11101201652592. Its totient is φ = 11099662355632.

The previous prime is 11100432004069. The next prime is 11100432004147. The reversal of 11100432004111 is 11140023400111.

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 11100432004111 - 2²³ = 11100423615503 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 (11100432005111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384802606 + ... + 384831451.

It is an arithmetic number, because the mean of its divisors is an integer number (2775300413148).

Almost surely, 2^{11100432004111} is an apocalyptic number.

11100432004111 is a deficient number, since it is larger than the sum of its proper divisors (769648481).

11100432004111 is an equidigital number, since it uses as much as digits as its factorization.

11100432004111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769648480.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 11100432004111 its reverse (11140023400111), we get a palindrome (22240455404222).

The spelling of 11100432004111 in words is "eleven trillion, one hundred billion, four hundred thirty-two million, four thousand, one hundred eleven".