1107218111 has 2 divisors, whose sum is σ = 1107218112. Its totient is φ = 1107218110.

The previous prime is 1107218089. The next prime is 1107218113. The reversal of 1107218111 is 1118127011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1107218111 - 2¹⁰ = 1107217087 is a prime.

It is a Sophie Germain prime.

Together with 1107218113, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1107218113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553609055 + 553609056.

It is an arithmetic number, because the mean of its divisors is an integer number (553609056).

Almost surely, 2^1107218111 is an apocalyptic number.

1107218111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1107218111 is an equidigital number, since it uses as much as digits as its factorization.

1107218111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 23.

The square root of 1107218111 is about 33274.8870922202. The cubic root of 1107218111 is about 1034.5331075007.

The spelling of 1107218111 in words is "one billion, one hundred seven million, two hundred eighteen thousand, one hundred eleven".