1119412111 has 2 divisors, whose sum is σ = 1119412112. Its totient is φ = 1119412110.

The previous prime is 1119412109. The next prime is 1119412127. The reversal of 1119412111 is 1112149111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1119412111 - 2¹ = 1119412109 is a prime.

Together with 1119412109, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1119412711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559706055 + 559706056.

It is an arithmetic number, because the mean of its divisors is an integer number (559706056).

Almost surely, 2^1119412111 is an apocalyptic number.

1119412111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1119412111 is an equidigital number, since it uses as much as digits as its factorization.

1119412111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72, while the sum is 22.

The square root of 1119412111 is about 33457.6166365747. The cubic root of 1119412111 is about 1038.3170855829.

The spelling of 1119412111 in words is "one billion, one hundred nineteen million, four hundred twelve thousand, one hundred eleven".