1107218089 has 2 divisors, whose sum is σ = 1107218090. Its totient is φ = 1107218088.

The previous prime is 1107218053. The next prime is 1107218111. The reversal of 1107218089 is 9808127011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 848265625 + 258952464 = 29125^2 + 16092^2 .

It is a cyclic number.

It is not a de Polignac number, because 1107218089 - 2⁹ = 1107217577 is a prime.

It is not a weakly prime, because it can be changed into another prime (1107218009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553609044 + 553609045.

It is an arithmetic number, because the mean of its divisors is an integer number (553609045).

Almost surely, 2^1107218089 is an apocalyptic number.

It is an amenable number.

1107218089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1107218089 is an equidigital number, since it uses as much as digits as its factorization.

1107218089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 37.

The square root of 1107218089 is about 33274.8867616405. The cubic root of 1107218089 is about 1034.5331006487.

It can be divided in two parts, 11072 and 18089, that added together give a triangular number (29161 = T₂₄₁).

The spelling of 1107218089 in words is "one billion, one hundred seven million, two hundred eighteen thousand, eighty-nine".