1106109973 has 2 divisors, whose sum is σ = 1106109974. Its totient is φ = 1106109972.

The previous prime is 1106109919. The next prime is 1106110001. The reversal of 1106109973 is 3799016011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1101775249 + 4334724 = 33193^2 + 2082^2 .

It is a cyclic number.

It is not a de Polignac number, because 1106109973 - 2²⁹ = 569239061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1106100973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553054986 + 553054987.

It is an arithmetic number, because the mean of its divisors is an integer number (553054987).

Almost surely, 2^1106109973 is an apocalyptic number.

It is an amenable number.

1106109973 is a deficient number, since it is larger than the sum of its proper divisors (1).

1106109973 is an equidigital number, since it uses as much as digits as its factorization.

1106109973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10206, while the sum is 37.

The square root of 1106109973 is about 33258.2316577415. The cubic root of 1106109973 is about 1034.1878614277.

The spelling of 1106109973 in words is "one billion, one hundred six million, one hundred nine thousand, nine hundred seventy-three".