1114411111 has 16 divisors (see below), whose sum is σ = 1269831168. Its totient is φ = 968096800.

The previous prime is 1114411093. The next prime is 1114411117. The reversal of 1114411111 is 1111144111.

It is not a de Polignac number, because 1114411111 - 2¹¹ = 1114409063 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114411117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 405201 + ... + 407941.

It is an arithmetic number, because the mean of its divisors is an integer number (79364448).

Almost surely, 2^1114411111 is an apocalyptic number.

1114411111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1114411111 is a deficient number, since it is larger than the sum of its proper divisors (155420057).

1114411111 is a wasteful number, since it uses less digits than its factorization.

1114411111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4382.

The product of its digits is 16, while the sum is 16.

The square root of 1114411111 is about 33382.7966323974. The cubic root of 1114411111 is about 1036.7685418826.

Adding to 1114411111 its reverse (1111144111), we get a palindrome (2225555222).

It can be divided in two parts, 11144111 and 11, that multiplied together give a palindrome (122585221).

The spelling of 1114411111 in words is "one billion, one hundred fourteen million, four hundred eleven thousand, one hundred eleven".