11110000021111 has 8 divisors (see below), whose sum is σ = 11422971862848. Its totient is φ = 10799028000000.

The previous prime is 11110000021019. The next prime is 11110000021147. The reversal of 11110000021111 is 11112000001111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11110000021111 - 2¹³ = 11110000012919 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 (11110000021151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 499943890 + ... + 499966111.

It is an arithmetic number, because the mean of its divisors is an integer number (1427871482856).

Almost surely, 2^{11110000021111} is an apocalyptic number.

11110000021111 is a deficient number, since it is larger than the sum of its proper divisors (312971841737).

11110000021111 is an equidigital number, since it uses as much as digits as its factorization.

11110000021111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999910313.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 11110000021111 its reverse (11112000001111), we get a palindrome (22222000022222).

It can be divided in two parts, 111100000 and 21111, that added together give a palindrome (111121111).

The spelling of 11110000021111 in words is "eleven trillion, one hundred ten billion, twenty-one thousand, one hundred eleven".