1101071099 has 4 divisors (see below), whose sum is σ = 1117505064. Its totient is φ = 1084637136.

The previous prime is 1101071093. The next prime is 1101071107. The reversal of 1101071099 is 9901701011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101071099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101071093) 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 3 ways as a sum of consecutive naturals, for example, 8216882 + ... + 8217015.

It is an arithmetic number, because the mean of its divisors is an integer number (279376266).

Almost surely, 2^1101071099 is an apocalyptic number.

1101071099 is a deficient number, since it is larger than the sum of its proper divisors (16433965).

1101071099 is an equidigital number, since it uses as much as digits as its factorization.

1101071099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16433964.

The product of its (nonzero) digits is 567, while the sum is 29.

The square root of 1101071099 is about 33182.3913996565. The cubic root of 1101071099 is about 1032.6150595529.

The spelling of 1101071099 in words is "one billion, one hundred one million, seventy-one thousand, ninety-nine".